Medical Glossary
Medical terminology that starts with [I]
- I Blood-Group System
- I-kappa B Kinase
- I-kappa B Proteins
- Iatrogenic Disease
- Ibogaine
- Ibotenic Acid
- Ibuprofen
- Ice
- Ice Cover
- Ice Cream
- Iceland
- Ichthyosiform Erythroderma, Congenital
- Ichthyosis
- Ichthyosis Bullosa of Siemens
- Ichthyosis Vulgaris
- Ichthyosis, Lamellar
- Ichthyosis, X-Linked
- Ictaluridae
- Ictalurivirus
- Id
- Idaho
- Idarubicin
- Idazoxan
- Ideal Body Weight
- Identification (Psychology)
- Identity Crisis
- Identity Theft
- Idiopathic Interstitial Pneumonias
- Idiopathic Pulmonary Fibrosis
- Idoxuridine
- Iduronate Sulfatase
- Iduronic Acid
- Iduronidase
- Ifosfamide
- IgA Deficiency
- IgG Deficiency
- Iguanas
- Ikaros Transcription Factor
- Ilarvirus
- Ileal Diseases
- Ileal Neoplasms
- Ileitis
- Ileocecal Valve
- Ileostomy
- Ileum
- Ileus
- Ilex
- Ilex guayusa
- Ilex paraguariensis
- Ilex vomitoria
- Iliac Aneurysm
- Iliac Artery
- Iliac Vein
- Iliotibial Band Syndrome
- Ilium
- Ilizarov Technique
- Illegitimacy
- Illicium
- Illinois
- Illness Behavior
- Illusions
- Iloprost
- Iltovirus
- Image Cytometry
- Image Enhancement
- Image Interpretation, Computer-Assisted
- Image Processing, Computer-Assisted
- Image-Guided Biopsy
- Imagery (Psychotherapy)
- Imaginal Discs
- Imagination
- Imaging, Three-Dimensional
- Imatinib Mesylate
- Imidazoles
- Imidazolidines
- Imidazoline Receptors
- Imidazolines
- Imides
- Imidocarb
- Imidoesters
- Imines
- Imino Acids
- Imino Furanoses
- Imino Pyranoses
- Imino Sugars
- Imipenem
- Imipramine
- Imitative Behavior
- Immediate Dental Implant Loading
- Immediate-Early Proteins
- Immersion
- Immersion Foot
- Immobility Response, Tonic
- Immobilization
- Immobilized Nucleic Acids
- Immobilized Proteins
- Immune Adherence Reaction
- Immune Complex Diseases
- Immune Evasion
- Immune Reconstitution Inflammatory Syndrome
- Immune Sera
- Immune System
- Immune System Diseases
- Immune System Phenomena
- Immune Tolerance
- Immunity
- Immunity, Active
- Immunity, Cellular
- Immunity, Herd
- Immunity, Heterologous
- Immunity, Humoral
- Immunity, Innate
- Immunity, Maternally-Acquired
- Immunity, Mucosal
- Immunization
- Immunization Programs
- Immunization Schedule
- Immunization, Passive
- Immunization, Secondary
- Immunoassay
- Immunoblastic Lymphadenopathy
- Immunoblotting
- Immunochemistry
- Immunochromatography
- Immunocompetence
- Immunocompromised Host
- Immunoconglutinins
- Immunoconjugates
- Immunodeficiency Virus, Bovine
- Immunodeficiency Virus, Feline
- Immunodiffusion
- Immunodominant Epitopes
- Immunoelectrophoresis
- Immunoelectrophoresis, Two-Dimensional
- Immunoenzyme Techniques
- Immunogenetic Phenomena
- Immunogenetics
- Immunogenicity, Vaccine
- Immunoglobulin A
- Immunoglobulin A, Secretory
- Immunoglobulin Allotypes
- Immunoglobulin alpha-Chains
- Immunoglobulin Class Switching
- Immunoglobulin Constant Regions
- Immunoglobulin D
- Immunoglobulin delta-Chains
- Immunoglobulin Domains
- Immunoglobulin E
- Immunoglobulin epsilon-Chains
- Immunoglobulin Fab Fragments
- Immunoglobulin Fc Fragments
- Immunoglobulin Fragments
- Immunoglobulin G
- Immunoglobulin gamma-Chains
- Immunoglobulin Gm Allotypes
- Immunoglobulin Heavy Chains
- Immunoglobulin Idiotypes
- Immunoglobulin Isotypes
- Immunoglobulin J Recombination Signal Sequence-Binding Protein
- Immunoglobulin J-Chains
- Immunoglobulin Joining Region
- Immunoglobulin kappa-Chains
- Immunoglobulin Km Allotypes
- Immunoglobulin lambda-Chains
- Immunoglobulin Light Chains
- Immunoglobulin Light Chains, Surrogate
- Immunoglobulin M
- Immunoglobulin mu-Chains
- Immunoglobulin Subunits
- Immunoglobulin Switch Region
- Immunoglobulin Variable Region
- Immunoglobulins
- Immunoglobulins, Intravenous
- Immunoglobulins, Thyroid-Stimulating
- Immunohistochemistry
- Immunologic Capping
- Immunologic Deficiency Syndromes
- Immunologic Factors
- Immunologic Memory
- Immunologic Surveillance
- Immunologic Techniques
- Immunologic Tests
- Immunological Synapses
- Immunomagnetic Separation
- Immunomodulation
- Immunophenotyping
- Immunophilins
- Immunoprecipitation
- Immunoproliferative Disorders
- Immunoproliferative Small Intestinal Disease
- Immunoproteins
- Immunoradiometric Assay
- Immunoreceptor Tyrosine-Based Activation Motif
- Immunoreceptor Tyrosine-Based Inhibition Motif
- Immunosenescence
- Immunosorbent Techniques
- Immunosorbents
- Immunosuppression
- Immunosuppressive Agents
- Immunotherapy
- Immunotherapy, Active
- Immunotherapy, Adoptive
- Immunotoxins
- IMP Dehydrogenase
- Impatiens
- Impetigo
- Implant Capsular Contracture
- Implantable Neurostimulators
- Implants, Experimental
- Implosive Therapy
- Impotence, Vasculogenic
- Imprinting (Psychology)
- Impromidine
- Impulsive Behavior
- In Situ Hybridization
- In Situ Hybridization, Fluorescence
- In Situ Nick-End Labeling
- In Vitro Oocyte Maturation Techniques
- In Vitro Techniques
- In Vivo Dosimetry
- Inactivation, Metabolic
- Inappropriate ADH Syndrome
- Inappropriate Prescribing
- Inbreeding
- Inbreeding Depression
- Incandescence
- Incest
- Incidence
- Incidental Findings
- Incineration
- Incisional Hernia
- Incisor
- Inclusion Bodies
- Inclusion Bodies, Viral
- Income
- Income Tax
- Incontinence Pads
- Incontinentia Pigmenti
- Incretins
- Incubators
- Incubators, Infant
- Incunabula
- Incunabula as Topic
- Incus
- Indans
- Indapamide
- Indazoles
- INDEL Mutation
- Indenes
- Independent Living
- Independent Medical Evaluation
- Independent Practice Associations
- Independent State of Samoa
- Index of Orthodontic Treatment Need
- Indexes
- India
- Indian Ocean
- Indian Ocean Islands
- Indiana
- Indians, Central American
- Indians, North American
- Indians, South American
- Indican
- Indicator Dilution Techniques
- Indicators and Reagents
- Indigo Carmine
- Indigofera
- Indinavir
- Indium
- Indium Radioisotopes
- Individuality
- Individuation
- Indocyanine Green
- Indole Alkaloids
- Indole-3-Glycerol-Phosphate Synthase
- Indoleacetic Acids
- Indoleamine-Pyrrole 2,3,-Dioxygenase
- Indolequinones
- Indoles
- Indolizidines
- Indolizines
- Indomethacin
- Indonesia
- Indophenol
- Indoprofen
- Indoramin
- Induced Pluripotent Stem Cells
- Inducible T-Cell Co-Stimulator Ligand
- Inducible T-Cell Co-Stimulator Protein
- Induction Chemotherapy
- Industrial Development
- Industrial Microbiology
- Industrial Oils
- Industrial Waste
- Industry
- Inert Gas Narcosis
- Infant
- Infant Behavior
- Infant Care
- Infant Death
- Infant Equipment
- Infant Food
- Infant Formula
- Infant Health
- Infant Mortality
- Infant Nutrition Disorders
- Infant Nutritional Physiological Phenomena
- Infant Welfare
- Infant, Extremely Low Birth Weight
- Infant, Extremely Premature
- Infant, Low Birth Weight
- Infant, Newborn
- Infant, Newborn, Diseases
- Infant, Postmature
- Infant, Premature
- Infant, Premature, Diseases
- Infant, Small for Gestational Age
- Infant, Very Low Birth Weight
- Infanticide
- Infantile Apparent Life-Threatening Event
- Infarction
- Infarction, Anterior Cerebral Artery
- Infarction, Middle Cerebral Artery
- Infarction, Posterior Cerebral Artery
- Infection
- Infection Control
- Infection Control Practitioners
- Infection Control, Dental
- Infectious Anemia Virus, Equine
- Infectious Bovine Rhinotracheitis
- Infectious bronchitis virus
- Infectious bursal disease virus
- Infectious Disease Incubation Period
- Infectious Disease Medicine
- Infectious Disease Transmission, Patient-to-Professional
- Infectious Disease Transmission, Professional-to-Patient
- Infectious Disease Transmission, Vertical
- Infectious Encephalitis
- Infectious hematopoietic necrosis virus
- Infectious Mononucleosis
- Infectious pancreatic necrosis virus
- Inferior Colliculi
- Inferior Wall Myocardial Infarction
- Infertility
- Infertility, Female
- Infertility, Male
- Inflammasomes
- Inflammation
- Inflammation Mediators
- Inflammatory Bowel Diseases
- Inflammatory Breast Neoplasms
- Inflation, Economic
- Infliximab
- Inflorescence
- Influenza A virus
- Influenza A Virus, H1N1 Subtype
- Influenza A Virus, H1N2 Subtype
- Influenza A Virus, H2N2 Subtype
- Influenza A Virus, H3N2 Subtype
- Influenza A Virus, H3N8 Subtype
- Influenza A Virus, H5N1 Subtype
- Influenza A Virus, H5N2 Subtype
- Influenza A Virus, H5N8 Subtype
- Influenza A Virus, H7N1 Subtype
- Influenza A Virus, H7N2 Subtype
- Influenza A Virus, H7N3 Subtype
- Influenza A Virus, H7N7 Subtype
- Influenza A Virus, H7N9 Subtype
- Influenza A Virus, H9N2 Subtype
- Influenza A Virus, H10N7 Subtype
- Influenza A Virus, H10N8 Subtype
- Influenza B virus
- Influenza in Birds
- Influenza Pandemic, 1918-1919
- Influenza Vaccines
- Influenza, Human
- Influenzavirus A
- Influenzavirus B
- Influenzavirus C
- Informal Sector
- Informatics
- Information Centers
- Information Dissemination
- Information Literacy
- Information Management
- Information Science
- Information Seeking Behavior
- Information Services
- Information Storage and Retrieval
- Information Systems
- Information Theory
- Informed Consent
- Informed Consent By Minors
- Infradian Rhythm
- Infrared Rays
- Infratentorial Neoplasms
- Infusion Pumps
- Infusion Pumps, Implantable
- Infusions, Intra-Arterial
- Infusions, Intralesional
- Infusions, Intraosseous
- Infusions, Intravenous
- Infusions, Intraventricular
- Infusions, Parenteral
- Infusions, Spinal
- Infusions, Subcutaneous
- Inguinal Canal
- Inhalant Abuse
- Inhalation
- Inhalation Exposure
- Inhalation Spacers
- Inheritance Patterns
- Inhibin-beta Subunits
- Inhibins
- Inhibition (Psychology)
- Inhibitor of Apoptosis Proteins
- Inhibitor of Differentiation Protein 1
- Inhibitor of Differentiation Protein 2
- Inhibitor of Differentiation Proteins
- Inhibitory Concentration 50
- Inhibitory Postsynaptic Potentials
- Injection, Intratympanic
- Injections
- Injections, Epidural
- Injections, Intra-Arterial
- Injections, Intra-Articular
- Injections, Intradermal
- Injections, Intralesional
- Injections, Intralymphatic
- Injections, Intramuscular
- Injections, Intraocular
- Injections, Intraperitoneal
- Injections, Intravenous
- Injections, Intraventricular
- Injections, Jet
- Injections, Spinal
- Injections, Subcutaneous
- Injury Severity Score
- Ink
- Ink Blot Tests
- Inlay Casting Wax
- Inlays
- Inorganic Chemicals
- Inorganic Pyrophosphatase
- Inosine
- Inosine Diphosphate
- Inosine Monophosphate
- Inosine Nucleotides
- Inosine Pranobex
- Inosine Triphosphate
- Inositol
- Inositol 1,4,5-Trisphosphate
- Inositol 1,4,5-Trisphosphate Receptors
- Inositol Oxygenase
- Inositol Phosphates
- Inositol Polyphosphate 5-Phosphatases
- Inoviridae
- Inovirus
- Inpatients
- Insanity Defense
- Insect Bites and Stings
- Insect Control
- Insect Hormones
- Insect Proteins
- Insect Repellents
- Insect Vectors
- Insect Viruses
- Insecticide Resistance
- Insecticide-Treated Bednets
- Insecticides
- Insectivora
- Insects
- Insemination
- Insemination, Artificial
- Insemination, Artificial, Heterologous
- Insemination, Artificial, Homologous
- Inservice Training
- Insomnia, Fatal Familial
- Inspiratory Capacity
- Inspiratory Reserve Volume
- Instillation, Drug
- Instinct
- Institutional Management Teams
- Institutional Practice
- Institutionalization
- Instructional Films and Videos
- Insufflation
- Insulator Elements
- Insulin
- Insulin Antagonists
- Insulin Antibodies
- Insulin Aspart
- Insulin Coma
- Insulin Detemir
- Insulin Glargine
- Insulin Infusion Systems
- Insulin Lispro
- Insulin Receptor Substrate Proteins
- Insulin Resistance
- Insulin, Isophane
- Insulin, Lente
- Insulin, Long-Acting
- Insulin, Regular, Human
- Insulin, Regular, Pork
- Insulin, Short-Acting
- Insulin, Ultralente
- Insulin-Like Growth Factor Binding Protein 1
- Insulin-Like Growth Factor Binding Protein 2
- Insulin-Like Growth Factor Binding Protein 3
- Insulin-Like Growth Factor Binding Protein 4
- Insulin-Like Growth Factor Binding Protein 5
- Insulin-Like Growth Factor Binding Protein 6
- Insulin-Like Growth Factor Binding Proteins
- Insulin-Like Growth Factor I
- Insulin-Like Growth Factor II
- Insulin-Secreting Cells
- Insulinoma
- Insulins
- Insulysin
- Insurance
- Insurance Benefits
- Insurance Carriers
- Insurance Claim Reporting
- Insurance Claim Review
- Insurance Coverage
- Insurance Pools
- Insurance Selection Bias
- Insurance, Accident
- Insurance, Dental
- Insurance, Disability
- Insurance, Health
- Insurance, Health, Reimbursement
- Insurance, Hospitalization
- Insurance, Liability
- Insurance, Life
- Insurance, Long-Term Care
- Insurance, Major Medical
- Insurance, Medigap
- Insurance, Nursing Services
- Insurance, Pharmaceutical Services
- Insurance, Physician Services
- Insurance, Psychiatric
- Insurance, Surgical
- Integrase Inhibitors
- Integrases
- Integrated Advanced Information Management Systems
- Integration Host Factors
- Integrative Medicine
- Integrin alpha Chains
- Integrin alpha1
- Integrin alpha1beta1
- Integrin alpha2
- Integrin alpha2beta1
- Integrin alpha3
- Integrin alpha3beta1
- Integrin alpha4
- Integrin alpha4beta1
- Integrin alpha5
- Integrin alpha5beta1
- Integrin alpha6
- Integrin alpha6beta1
- Integrin alpha6beta4
- Integrin alphaV
- Integrin alphaVbeta3
- Integrin alphaXbeta2
- Integrin beta Chains
- Integrin beta3
- Integrin beta4
- Integrin-Binding Sialoprotein
- Integrins
- Integrons
- Integumentary System
- Integumentary System Physiological Phenomena
- Inteins
- Intellectual Disability
- Intellectual Property
- Intelligence
- Intelligence Tests
- Intense Pulsed Light Therapy
- Intensive Care Units
- Intensive Care Units, Neonatal
- Intensive Care Units, Pediatric
- Intensive Care, Neonatal
- Intention
- Intention to Treat Analysis
- Interactive Tutorial
- Interactive Ventilatory Support
- Intercalating Agents
- Intercellular Adhesion Molecule-1
- Intercellular Junctions
- Intercellular Signaling Peptides and Proteins
- Intercostal Muscles
- Intercostal Nerves
- Interdepartmental Relations
- Interdisciplinary Communication
- Interdisciplinary Studies
- Interferometry
- Interferon beta-1a
- Interferon beta-1b
- Interferon Inducers
- Interferon Regulatory Factor-1
- Interferon Regulatory Factor-2
- Interferon Regulatory Factor-3
- Interferon Regulatory Factor-7
- Interferon Regulatory Factors
- Interferon Type I
- Interferon-alpha
- Interferon-beta
- Interferon-gamma
- Interferon-gamma Release Tests
- Interferon-Induced Helicase, IFIH1
- Interferon-Stimulated Gene Factor 3
- Interferon-Stimulated Gene Factor 3, alpha Subunit
- Interferon-Stimulated Gene Factor 3, gamma Subunit
- Interferons
- Intergenerational Relations
- Interinstitutional Relations
- Interior Design and Furnishings
- Interleukin 1 Receptor Antagonist Protein
- Interleukin Receptor Common gamma Subunit
- Interleukin-1
- Interleukin-1 Receptor Accessory Protein
- Interleukin-1 Receptor-Associated Kinases
- Interleukin-1 Receptor-Like 1 Protein
- Interleukin-1alpha
- Interleukin-1beta
- Interleukin-2
- Interleukin-2 Receptor alpha Subunit
- Interleukin-2 Receptor beta Subunit
- Interleukin-3
- Interleukin-3 Receptor alpha Subunit
- Interleukin-4
- Interleukin-4 Receptor alpha Subunit
- Interleukin-5
- Interleukin-5 Receptor alpha Subunit
- Interleukin-6
- Interleukin-6 Receptor alpha Subunit
- Interleukin-7
- Interleukin-7 Receptor alpha Subunit
- Interleukin-8
- Interleukin-9
- Interleukin-10
- Interleukin-10 Receptor alpha Subunit
- Interleukin-10 Receptor beta Subunit
- Interleukin-11
- Interleukin-11 Receptor alpha Subunit
- Interleukin-12
- Interleukin-12 Receptor beta 1 Subunit
- Interleukin-12 Receptor beta 2 Subunit
- Interleukin-12 Subunit p35
- Interleukin-12 Subunit p40
- Interleukin-13
- Interleukin-13 Receptor alpha1 Subunit
- Interleukin-13 Receptor alpha2 Subunit
- Interleukin-15
- Interleukin-15 Receptor alpha Subunit
- Interleukin-16
- Interleukin-17
- Interleukin-18
- Interleukin-18 Receptor alpha Subunit
- Interleukin-18 Receptor beta Subunit
- Interleukin-21 Receptor alpha Subunit
- Interleukin-23
- Interleukin-23 Subunit p19
- Interleukin-27
- Interleukin-33
- Interleukins
- Interlibrary Loans
- Intermediate Back Muscles
- Intermediate Care Facilities
- Intermediate Filament Proteins
- Intermediate Filaments
- Intermediate-Conductance Calcium-Activated Potassium Channels
- Intermittent Claudication
- Intermittent Pneumatic Compression Devices
- Intermittent Positive-Pressure Breathing
- Intermittent Positive-Pressure Ventilation
- Intermittent Urethral Catheterization
- Internal Capsule
- Internal Fixators
- Internal Mammary-Coronary Artery Anastomosis
- Internal Medicine
- Internal Ribosome Entry Sites
- Internal-External Control
- International Agencies
- International Classification of Diseases
- International Classification of Functioning, Disability and Health
- International Cooperation
- International Council of Nurses
- International Educational Exchange
- International Law
- International Normalized Ratio
- International Planned Parenthood Federation
- International System of Units
- Internationality
- Internet
- Interneurons
- Internship and Residency
- Internship, Nonmedical
- Interoception
- Interpeduncular Nucleus
- Interpersonal Relations
- Interphase
- Interpleural Analgesia
- Interprofessional Relations
- Interrenal Gland
- Interrupted Time Series Analysis
- Intersectoral Collaboration
- Interspersed Repetitive Sequences
- Interstitial Cells of Cajal
- Intertrigo
- Intervertebral Disc
- Intervertebral Disc Chemolysis
- Intervertebral Disc Degeneration
- Intervertebral Disc Displacement
- Interview
- Interview, Psychological
- Interviews as Topic
- Intestinal Absorption
- Intestinal Atresia
- Intestinal Diseases
- Intestinal Diseases, Parasitic
- Intestinal Elimination
- Intestinal Fistula
- Intestinal Mucosa
- Intestinal Neoplasms
- Intestinal Obstruction
- Intestinal Perforation
- Intestinal Polyposis
- Intestinal Polyps
- Intestinal Pseudo-Obstruction
- Intestinal Reabsorption
- Intestinal Secretions
- Intestinal Volvulus
- Intestine, Large
- Intestine, Small
- Intestines
- Intimate Partner Violence
- Intra-Abdominal Fat
- Intra-Abdominal Hypertension
- Intra-Aortic Balloon Pumping
- Intra-Articular Fractures
- Intraabdominal Infections
- Intracellular Calcium-Sensing Proteins
- Intracellular Fluid
- Intracellular Membranes
- Intracellular Signaling Peptides and Proteins
- Intracellular Space
- Intracranial Aneurysm
- Intracranial Arterial Diseases
- Intracranial Arteriosclerosis
- Intracranial Arteriovenous Malformations
- Intracranial Embolism
- Intracranial Embolism and Thrombosis
- Intracranial Hemorrhage, Hypertensive
- Intracranial Hemorrhage, Traumatic
- Intracranial Hemorrhages
- Intracranial Hypertension
- Intracranial Hypotension
- Intracranial Pressure
- Intracranial Thrombosis
- Intradermal Tests
- Intralaminar Thalamic Nuclei
- Intramolecular Lyases
- Intramolecular Oxidoreductases
- Intramolecular Transferases
- Intramuscular Absorption
- Intranuclear Inclusion Bodies
- Intranuclear Space
- Intraocular Lymphoma
- Intraocular Pressure
- Intraoperative Awareness
- Intraoperative Care
- Intraoperative Complications
- Intraoperative Neurophysiological Monitoring
- Intraoperative Period
- Intrauterine Device Expulsion
- Intrauterine Device Migration
- Intrauterine Devices
- Intrauterine Devices, Copper
- Intrauterine Devices, Medicated
- Intravital Microscopy
- Intravitreal Injections
- Intrinsic Factor
- Intrinsically Disordered Proteins
- Introduced Species
- Introductory Journal Article
- Introns
- Introversion (Psychology)
- Intubation
- Intubation, Gastrointestinal
- Intubation, Intratracheal
- Intuition
- Intussusception
- Inuits
- Inula
- Inulin
- Invasive Fungal Infections
- Invasive Pulmonary Aspergillosis
- Inventions
- Inventories, Hospital
- Inventors
- Invertebrate Hormones
- Invertebrates
- Inverted Repeat Sequences
- Investigational New Drug Application
- Investigative Techniques
- Investments
- Iodamide
- Iodates
- Iodide Peroxidase
- Iodides
- Iodine
- Iodine Compounds
- Iodine Isotopes
- Iodine Radioisotopes
- Iodipamide
- Iodized Oil
- Iodoacetamide
- Iodoacetates
- Iodoacetic Acid
- Iodobenzenes
- Iodobenzoates
- Iodocyanopindolol
- Iodohippuric Acid
- Iodophors
- Iodoproteins
- Iodopyracet
- Iodopyridones
- Iodoquinol
- Iofetamine
- Ioglycamic Acid
- Iohexol
- Ion Channel Gating
- Ion Channels
- Ion Exchange
- Ion Exchange Resins
- Ion Pumps
- Ion Transport
- Ion-Selective Electrodes
- Ionic Liquids
- Ionomycin
- Ionophores
- Ions
- Iontophoresis
- Iopamidol
- Iopanoic Acid
- Iophendylate
- Iothalamate Meglumine
- Iothalamic Acid
- Iowa
- Ioxaglic Acid
- Ipecac
- Ipodate
- Ipomoea
- Ipomoea batatas
- Ipomoea nil
- Ipratropium
- Iprindole
- Iproniazid
- Ipronidazole
- Iran
- Iraq
- Iraq War, 2003-2011
- Ireland
- Iridaceae
- Iridectomy
- Iridescence
- Iridium
- Iridium Radioisotopes
- Iridocorneal Endothelial Syndrome
- Iridocyclitis
- Iridoid Glucosides
- Iridoid Glycosides
- Iridoids
- Iridoviridae
- Iridovirus
- Iris
- Iris Diseases
- Iris Neoplasms
- Iris Plant
- Iritis
- Iron
- Iron Carbonyl Compounds
- Iron Chelating Agents
- Iron Compounds
- Iron Isotopes
- Iron Metabolism Disorders
- Iron Overload
- Iron Radioisotopes
- Iron Regulatory Protein 1
- Iron Regulatory Protein 2
- Iron, Dietary
- Iron-Binding Proteins
- Iron-Dextran Complex
- Iron-Regulatory Proteins
- Iron-Sulfur Proteins
- Irritable Bowel Syndrome
- Irritable Mood
- Irritants
- Isaacs Syndrome
- Isatin
- Isatis
- Isavirus
- Ischemia
- Ischemic Attack, Transient
- Ischemic Contracture
- Ischemic Postconditioning
- Ischemic Preconditioning
- Ischemic Preconditioning, Myocardial
- Ischium
- Ischnocera
- ISCOMs
- Isethionic Acid
- Islam
- Islands
- Islands of Calleja
- Islet Amyloid Polypeptide
- Islets of Langerhans
- Islets of Langerhans Transplantation
- Isoamylase
- Isoantibodies
- Isoantigens
- Isoaspartic Acid
- Isobutyrates
- Isocarboxazid
- Isochores
- Isochromosomes
- Isocitrate Dehydrogenase
- Isocitrate Lyase
- Isocitrates
- Isocoumarins
- Isocyanates
- Isodesmosine
- Isodon
- Isoelectric Focusing
- Isoelectric Point
- Isoenzymes
- Isoetharine
- Isoflavones
- Isoflurane
- Isoflurophate
- Isografts
- Isoindoles
- Isolated Heart Preparation
- Isolated Noncompaction of the Ventricular Myocardium
- Isoleucine
- Isoleucine-tRNA Ligase
- Isomaltose
- Isomerases
- Isomerism
- Isometric Contraction
- Isoniazid
- Isonicotinic Acids
- Isonipecotic Acids
- Isopentenyladenosine
- Isophane Insulin, Human
- Isopoda
- Isopropyl Thiogalactoside
- Isoprostanes
- Isoproterenol
- Isoptera
- Isoquinolines
- Isosorbide
- Isosorbide Dinitrate
- Isospora
- Isosporiasis
- Isotachophoresis
- Isothiocyanates
- Isothiuronium
- Isotonic Contraction
- Isotonic Solutions
- Isotope Labeling
- Isotopes
- Isotretinoin
- Isovaleryl-CoA Dehydrogenase
- Isoxazoles
- Isoxsuprine
- Isradipine
- Israel
- Italy
- Itraconazole
- Ivermectin
- Ixodes
- Ixodidae