Dictionary of Medical Acronyms & Abbreviations

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[ I ]

  I1 | I2 | I3 | I4 | I5 | I6 | I7 |
  • ICGN  immune-complex glomerulonephritis
  • ICH  idiopathic cortical hyperostosis; immunocompromised host; infectious canine hepatitis; Institute of Child Health [UK]; International Conference on Harmonisation [of technical requirements for registration of pharmaceuticals for human use]; intracerebral hematoma; intracranial hemorrhage; intracranial hypertension
  • ICHD  Inter-Society Commission for Heart Disease Resources
  • ICHPPC  International Classification of Health Problems in Primary Care
  • IcHV  Ictalurid herpesvirus
  • ICI  intracardiac infection
  • ICi  intracisternal
  • ICIC  International Classification of Primary Care
  • ICIDH  International Classification of Impairments, Disabilities, and Handicaps
  • ICIN  Intracoronary Streptokinase Trial of the Interuniversity Cardiology Institute of the Netherlands
  • ICIS  imaging center information system
  • iCJD  iatrogenic Creutzfeldt-Jakob disease
  • ICL  idiopathic CD4 T-cell lymphocytopenia; implantable contact lens; intracranial lesion; iris-clip lens; isocitrate lyase
  • ICl  chloride ionic current [heart electrical activity]
  • ICLA  International Committee on Laboratory Animals
  • ICLAS  International Council for Laboratory Animal Science
  • ICLH  Imperial College, London Hospital
  • ICM  inner cell mass; integrated conditional model; intelligent cardiovascular monitor; intercostal margin; International Confederation of Midwives; intersecting core model; intracellular multiplication; intracytoplasmic membrane; introduction to clinical medicine; ion conductance modulator; isolated cardiovascular malformation
  • icm  intracellular multiplication
  • ICMA  immunochemiluminometric assay
  • ICMI  Inventory of Childhood Memories and Imaginings
  • ICML  International Congress on Medical Librarianship
  • ICMP  Internet control message protocol
  • ICMSF  International Commission on Microbiological Specifications for Foods
  • ICN  intensive care nursery; International Council of Nurses
  • ICNa  intracellular concentration of sodium
  • ICNB  International Committee on Nomenclature of Bacteria
  • ICNC  intracerebral nuclear cell
  • ICNIRP  International Commission on Nonionizing Radiation Protection
  • ICNND  Interdepartmental Committee on Nutrition in National Defense
  • ICNP  International Classification of Nursing Practice
  • ICNV  International Committee on Nomenclature of Viruses
  • ICO  idiopathic cyclic oedema; impedance cardiac output; infection control officer
  • ICOHCS  Ishi Town Preschool Children Oral Health Care Study [Japan]
  • ICOMS  input, constraints, output, and mechanisms
  • ICOPER  International Cooperative Pulmonary Embolism Registry
  • ICP  incident command post; incubation period; indwelling catheter program; infantile cerebral palsy; infection-control practitioner; infectious cell protein; inflammatory cloacogenic polyp; insecticidal crystal protein; integrated care pathway or planning; interactive closest point [algorithm]; interdisciplinary care plan; intermittent catheterization protocol; intracranial pressure; intracytoplasmic; intrahepatic cholestasis of pregnancy; iterative closest point [algorithm]
  • ICPA  International Commission for the Prevention of Alcoholism
  • ICPB  International Collection of Phytopathogenic Bacteria
  • ICPC  International Classification of Primary Care
  • ICPC-PLUS  International Classification of Primary Care with extension and electronic version
  • ICPEMC  International Commission for Protection against Environmental Mutagens and Carcinogens
  • ICPI  Intersociety Committee on Pathology Information
  • ICP-MS  inductively coupled plasma mass spectrometer; inductively coupled plasma mass spectrometry
  • ICPR  International Commission on Stage Grouping and Presentation of Results [cancer]
  • ICR  [distance between] iliac crests; Institute for Cancer Research; intermittent catheter routine; International Congress of Radiology; international consensus report; intracardiac catheter recording; intracavitary radium; intracorneal ring; intracranial reinforcement; ion cyclotron resonance
  • ICRAC  calcium release-activated calcium current
  • ICRC  infant care review committee; International Committee of the Red Cross; Islet Cell Resource Center
  • ICRD  Index of Codes for Research Drugs
  • ICRE  International Commission on Radiological Education
  • ICRETT  International Cancer Research Technology Transfer
  • ICREW  International Cancer Research Workshop
  • ICRF  Imperial Cancer Research Fund [UK]
  • I-CRF  immunoreactive corticotropin-releasing factor
  • ICRF-159  razoxane
  • ICRP  International Commission on Radiological Protection; International Committee on Radiation Protection
  • ICRS  Index Chemicus Registry System
  • ICRT  intracoronary radiation therapy
  • ICRU  International Commission on Radiation Units and Measurements
  • ICS  ileocecal sphincter; image criteria score; immotile cilia syndrome; immunocytochemical staining; impulse-conducting system; incident command system; information and communication system; inhaled corticosteroids; integrated case study; intensive care, surgical; intercellular space; intercostal space; intercuspidation splint; International College of Surgeons; International Cytokine Society; intracellular segment; intracranial stimulation; Iohexol Cooperative Study; irritable colon syndrome
  • I&CS  information and communication system
  • ICSA  islet cell surface antibody
  • ICSB  International Committee on Systematic Bacteriology
  • ICSC  idiopathic central serous choroidopathy
  • ICSf  final intercuspidation splint
  • ICSG  International Cooperative Study Group
  • ICSH  International Committee for Standardization in Hematology; interstitial cell-stimulating hormone
  • ICS-HSH  Information and Communication System-Health Smart Home
  • ICSI  Institute for Clinical Systems Integration; intracytoplasmic sperm injection
  • ICSK  intracoronary streptokinase
  • ICSO  intermittent coronary sinus occlusion
  • ICSP  Interagency Council on Statistical Policy; International Council of Societies of Pathology
  • ICSS  intracranial self-stimulation
  • I/CSS  informed consent support system
  • ICSTI  International Council for Scientific and Technical Information
  • ICSU  International Council of Scientific Unions
  • ICT  icteric, icterus; indirect Coombs test; induction chemotherapy; inflammation of connective tissue; information and communications technology; insulin coma therapy; intensive conventional therapy; intermittent cervical traction; interstitial cell tumor; intracardiac thrombus; intracranial tumor; isovolumic contraction time
  • Ict  icterus
  • iCT  immunoreactive calcitonin
  • ICTDR  International Centers for Tropical Disease Research
  • ICTMM  International Congress on Tropical Medicine and Malaria
  • ICTS  idiopathic carpal tunnel syndrome
  • ICTV  International Committee for the Taxonomy of Viruses
  • ICTVdB  International Committee on Taxonomy of Viruses Database
  • ICTX  intermittent cervical traction
  • ICU  infant care unit; immunologic contact urticaria; intensive care unit; intermediate care unit
  • ICUS  intracoronary ultrasound
  • ICV  internal cerebral vein; intracellular volume; intracerebroventricular
  • icv  intracerebroventricular
  • ICVA  intracranial vertebral artery
  • ICVS  International Cardiovascular Society
  • ICW  intensive care ward; intermediate care ward; intracellular water
  • ICWS  integrated clinical workstation
  • ICx  immune complex; inter-cartridge exchange
  • ID  identification; identifier; idiotype; iditol dehydrogenase; immunodeficiency; immunodiffusion; immunoglobulin deficiency; inappropriate disability; incapacitating dose; inclusion disease; index of discrimination; individual dose; infant death; infectious disease; infective dose; inhibitory dose; initial diagnosis; initial dose; initial dyskinesia; injected dose; inside diameter; interdigitating; interhemispheric disconnection; internal diameter; interstitial disease; intradermal; intraduodenal
  • ID50  median incapacitating dose; median infective dose
  • I-D  intensity-duration
  • I&D  incision and drainage
  • Id  infradentale; interdentale
  • id  the same [Lat. idem]
  • IDA  idamycin; iduronidase; image display and analysis; iminodiacetic acid; insulin-degrading activity; intelligent data analysis; iron deficiency anemia
  • IDAMAP  intelligent data analysis in medicine and pharmacology
  • IDAV  immunodeficiency-associated virus
  • IDB  image data baser
  • IDBS  infantile diffuse brain sclerosis
  • IDC  idiopathic dilated cardiomyopathy; infiltrating ductal carcinoma; interdigitating cell
  • iDC  immature dendritic cell
  • IDCI  intradiplochromatid interchange
  • IDCOP  idealized design of clinical office practice
  • IDCS  Idiopathic Dilated Cardiomyopathy Study
  • IDCT  inverse discrete cosine transform
  • IDD  idealized dose distribution [radiotherapy]; insulin-dependent diabetes; intraluminal duodenal diverticulum; Inventory to Diagnose Depression
  • IDDF  investigational drug data form
  • IDDM  insulin-dependent diabetes mellitus
  • IDDM-MED  insulin-dependent diabetes mellitus-multiple epiphyseal dysplasia [syndrome]
  • IDDP  immediate drug development project
  • IDDT  immune double diffusion test
  • IDE  insulin-degrading enzyme; integrated development environment; intelligent drive electronics; investigational device exemption
  • IDEA  Individuals with Disabilities Education Act; Internet Database of Evidence-based Abstracts and Articles
  • IDEF  Integrated [Computer-Aided Manufacturing] Definition
  • i-DENT  Internet Dental Epidemiology System Produced by Tokushima University [Japan]
  • IDF  inverse document frequency
  • IDFT  inverse discrete Fourier transform
  • IDG  intermediate dose group
  • IDH  intraductal hyperplasia; isocitrate dehydrogenase
  • IDHS  Indian Diet Heart Study
  • IDI  immunologically detectable insulin; induction-delivery interval; inter-dentale inferius
  • I-5DI  type I 5´deiodinase
  • IDIC  Internal Dose Information Center
  • idic  isodicentric
  • IDIS  International Drug Information Service; intraoperative digital substraction angiography
  • IDISA  intraoperative digital subtraction angiography
  • IDK  internal derangement of knee
  • IDL  Index to Dental Literature; interface definition language; intermediate density lipoprotein; intermediate differentiation of lymphocytic lymphoma; isodose line [radiotherapy]
  • IDL-C, IDL-c  intermediate density lipoprotein-cholesterol complex
  • IDLH  immediate danger to life and health
  • IDM  idiopathic disease of myocardium; immune defense mechanism; indirect method; infant of diabetic mother; intermediate-dose methotrexate; inverse different moment
  • ID-MS  isotope dilution-mass spectrometry
  • IDN  integrated delivery network
  • iDNA  intercalary deoxyribonucleic acid
  • IDP  imidodiphosphonate; immunodiffusion procedure; inflammatory demyelinating neuropathy; initial dose period; inosine diphosphate
  • IDPH  idiopathic pulmonary hemosiderosis
  • IDPN  iminodipropionitrile; inflammatory demyelinating polyneuropathy
  • IDQ  Individualized Dementia Questionnaire
  • IDR  intradermal reaction; item discrimination ratio
  • IDS  iduronate sulfatase; immune deficiency state; infectious diseases service; inhibitor of DNA synthesis; integrated delivery system; International Documentation System; intraduodenal stimulation; Inventory for Depressive Symptomatology; investigational drug service
  • IdS  interdentale superius
  • IDSA  Infectious Diseases Society of America; intraoperative digital subtraction angiography
  • IDSAN  International Drug Safety Advisory Network
  • IDS-CRC  International Documentation System-Colorectal Cancer
  • IDSRN  Integrated Delivery System Research Network
  • IDS-SR  Inventory for Depressive Symptomatology-Systems Review
  • IDT  immune diffusion test; instillation delivery time; interdisciplinary team; intradermal typhoid [vaccine]
  • IDU  idoxuridine; injecting drug use; injection or intravenous drug user; iododeoxyuridine
  • IDUA  iduronidase
  • IdUA  iduronic acid
  • IDUR  idoxuridine
  • IdUrd  idoxuridine
  • IDUS  injecting drug users
  • IDV  intermittent demand ventilation
  • IDVC  indwelling venous catheter
  • IDW  initial deflection width [respiratory sounds]
  • IDWT  inverse discrete wavelet transform
  • IDX  4´-iodo-4´-deoxyoxorubicin
  • Idx  cross-reactive idiotype
  • IE  imaging equipment; immediate early [genes]; immunizing unit [Ger. Immunitts Einheit]; immunoelectrophoresis; infective endocarditis; information economics; information engineering; inner ear; intake energy; internal elastica; intraepithelial
  • ie  that is [Lat. id est]
  • I/E  inspiratory/expiratory [ratio]; internal/external
  • IE  involvement of a single extrahepatic organ or site [Ann Arbor staging system for Hodgkin disease]
  • I:E  inspiratory/expiratory [ratio]
  • IEA  immediate early antigen; immunoelectroadsorption; immunoelectrophoretic analysis; infectious equine anemia; inferior epigastric artery; International Epidemiological Association; intravascular erythrocyte aggregation
  • IEBC  International Entomopathogenic Bacillus Center
  • IEC  information, education, communication; injection electrode catheter; inpatient exercise center; International Electrotechnical Commission; intestinal epithelial cell; intraepithelial carcinoma; ion-exchange chromatography
  • IECa  intraepithelial carcinoma
  • IECG  intracardiac electrocardiography
  • IED  inherited epidermal dysplasia; intermittent explosive disorder
  • IEE  inner enamel epithelium
  • IEEE  Institute of Electrical and Electronics Engineers
  • IEEG  intracranial electroencephalography
  • IEF  International Eye Foundation; isoelectric focusing
  • IEG  immediate early gene
  • IEGM  intracardiac electrogram
  • I-EHR  integrated electronic health record
  • IEI  isoelectric interval
  • IEL  internal elastic lamina; intraepithelial lymphocyte
  • IEM  immuno-electron microscopy; inborn error of metabolism
  • IEMA  immunoenzymatic assay
  • IEMCT  individualized epidural morphine conversion tool
  • IEMG  integrated electromyogram; integrated electromyography
  • IEOP  immunoelectro-osmophoresis
  • IEP  immunoelectrophoresis; individualized education program; isoelectric point
  • IERIV  Ieri virus
  • IES  impact of events scale; inferior esophageal sphincter
  • IESS  Intergroup Ewing Sarcoma Study
  • IET  intrauterine exchange transfusion
  • IETF  Internet Engineering Task Force
  • IETT  immediate exercise treadmill testing
  • IF  idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; impact factor; indirect fluorescence; infrared; inhibiting factor; initiation factor; instantaneous flow; instantaneous frequency [ECG]; integrate and fire [neuron]; intensifying factor; interbody fusion; interferon; interior facet; intermediate filament; intermediate frequency; internal fixation; interstitial fluid; interventional fluoroscopy; intrinsic factor; involved field [radiotherapy]
  • IF1, IF2, IF3  interferon 1, 2, 3
  • If  hyperpolarization-activated current [heart electrical activity]
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