Atlas One · Host Biology · Scale 07 — System

Immune Thrombocytopenia

Immune thrombocytopenia (ITP): anti-platelet IgG (anti-GPIIb/IIIa) → FcγR-mediated splenic destruction + CD8+ T-cell lysis; platelet <100×10⁹/L. Corticosteroids/IVIG first-line; romiplostim, eltrombopag (TPO-RAs); efgartigimod (FcRn inhibitor; FDA Jun 2023).

Also known as: ITP, immune thrombocytopenic purpura, idiopathic thrombocytopenic purpura, primary ITP, anti-platelet antibody

Scale 07 — SystemScale
draftStatus
2026-06-07Last Reviewed
This is an auto-generated stub page built from atlas entry frontmatter. A richer hand-crafted page is planned. See the atlas source for the full entry including detailed body sections.
immune-thrombocytopenia

Immune Thrombocytopenia

Immune thrombocytopenia (ITP): anti-platelet IgG (anti-GPIIb/IIIa) → FcγR-mediated splenic destruction + CD8+ T-cell lysis; platelet <100×10⁹/L. Corticosteroids/IVIG first-line; romiplostim, eltrombopag (TPO-RAs); efgartigimod (FcRn inhibitor; FDA Jun 2023).

Entry Metadata

FieldValue
IDimmune-thrombocytopenia
NameImmune Thrombocytopenia
Statusdraft
Last reviewed2026-06-07
Atlas01-human
Scale07-system

Cross-Atlas Connections

modulated-byThrombopoietin connects-toFcrn modulated-byImmunoglobulin G connects-toPlatelet connects-toSpleen connects-toMacrophage connects-toHelicobacter Pylori connects-toIga Nephropathy connects-toB Cell connects-toSystemic Lupus Erythematosus connects-toHepatitis C connects-toCll connects-toBone Marrow connects-toThrombotic Thrombocytopenic Purpura connects-toDisseminated Intravascular Coagulation connects-toAntiphospholipid Syndrome connects-toPlasma Cell connects-toHiv Aids connects-toT Helper Cell connects-toImmune System connects-toNervous System connects-toEpstein Barr Virus connects-toT Cytotoxic Cell connects-toMeasles connects-toPlacenta connects-toCortisol connects-toRegulatory T Cell connects-toLiver connects-toCd20 connects-toBrain connects-toDendritic Cell connects-toIron connects-toSkin connects-toComplement C3 connects-toPhoton connects-toLarge Intestine connects-toGerminal Center connects-toElectron connects-toEye connects-toKidney connects-toAntibody connects-toErythrocyte connects-toVitamin D connects-toReproductive System connects-toBtk connects-toVaricella Zoster Virus connects-toAplastic Anemia connects-toNatural Killer Cell connects-toVon Willebrand Factor connects-toComplement C5 connects-toVenous Thromboembolism connects-toCovid 19 Disease connects-toStat3 connects-toNf Kb connects-toSepsis connects-toHiv connects-toPneumocystis Jirovecii connects-toMajor Depressive Disorder connects-toStroke connects-toAspergillus Fumigatus connects-toOsteoporosis connects-toIntegumentary System connects-toDigestive System connects-toGeneralized Anxiety Disorder connects-toLymphatic System connects-toEndocrine System connects-toMusculoskeletal System connects-toCorticosteroids connects-toCardiovascular System connects-toRenal System connects-toHepatitis C Virus connects-toHeparin Induced Thrombocytopenia connects-toCancer Chemotherapy connects-toDexamethasone connects-toHodgkin Lymphoma connects-toRheumatoid Arthritis connects-toMds connects-toFollicular Lymphoma connects-toHepatic Lobule connects-toMyelofibrosis connects-toDengue Fever connects-toWaldenstrom Macroglobulinemia connects-toHiv 1 connects-toIfn Gamma connects-toBaff connects-toPerforin connects-toIl 6 connects-toTnf Alpha connects-toPf4 connects-toIl 2 connects-toMhc Class Ii connects-toMpl connects-toCaspase 3 connects-toCcl2 connects-toGlucocorticoid Receptor connects-toBcl 2 connects-toSrc Kinase connects-toIl 10 connects-toCtla 4 connects-toIl 17A connects-toJak1 2 connects-toIl 12 connects-toPd 1 connects-toAkt connects-toMtor connects-toGalectin 3 connects-toStat1 connects-toCgas Sting connects-toPik3Ca connects-toFoxo connects-toSmad4 connects-toS100A8 A9 connects-toGsk 3B connects-toErk1 2 connects-toAutophagy connects-toAmpk connects-toCcr5 connects-toDnmt3A connects-toCxcl12 connects-toIl 33 connects-toIl 1B connects-toArid1A connects-toCalcineurin connects-toAdenosine connects-toHemoglobin connects-toIl 4 connects-toEstrogen connects-toAdamts13 connects-toSerotonin connects-toIl 13 connects-toFibrinogen connects-toProstaglandins connects-toNitric Oxide connects-toTgf Beta connects-toVegf connects-toType I Interferon connects-toLeptin connects-toAdiponectin connects-toResistin connects-toIl 23 connects-toIl 5 connects-toHepcidin connects-toHepatocyte connects-toIge connects-toHistamine connects-toNeutrophil connects-toC5Ar1 connects-toSelenium connects-toFactor H connects-toC1 Esterase Inhibitor connects-toTransferrin connects-toTslp connects-toBradykinin connects-toErythropoietin connects-toPeriostin connects-toMelatonin connects-toProlactin connects-toTestosterone connects-toOxytocin connects-toVasopressin connects-toIodine connects-toSodium connects-toMagnesium connects-toCopper connects-toZinc connects-toPotassium connects-toCalcium connects-toPhosphorus connects-toChloride connects-toCarbon connects-toNitrogen connects-toOxygen connects-toHydrogen connects-toSulfur connects-toGlp 1 connects-toAngiotensin Ii connects-toWnt Beta Catenin connects-toRankl connects-toFibronectin connects-toNotch connects-toIgf 1 connects-toActivin A connects-toCgrp connects-toCalcitonin connects-toSubstance P connects-toInsulin Receptor connects-toAldosterone connects-toAndrogen Receptor connects-toNorepinephrine connects-toAdrenomedullin connects-toBdnf connects-toOsteopontin connects-toFgfr