NCBI STATPEARLS + PUBMED + OPEN-I VERIFIED SEED TAXONOMY
Medipaedia.org Master Clinical Topic Taxonomy (By Specialty & ICD-10/11)
Standardized 10-Section High-Yield Clinical Reference Matrix across 19 Medical Specialties with verified ICD-10/11 codes, Classic Triads, Gold-Standard Diagnostic Tests, and First-Line Treatment Protocols.
All 19 Specialties (60)CardiologyRespiratoryGastroenterology & HepatologyNephrology & UrologyNeurologyEndocrinology & MetabolismHaematology & OncologyInfectious DiseasesRheumatology & ImmunologyEmergency Medicine & Critical CareGeneral & Specialty SurgeryPaediatricsObstetrics & GynaecologyDermatologyPsychiatryOphthalmology & ENTPathology & Laboratory MedicineMusculoskeletal & TraumaRadiology & Medical Imaging
| # | Topic, Specialty & ICD-10/11 | Classic Triad / Key Presentation | Gold-Standard Diagnostic Test | First-Line Treatment Protocol | Status |
|---|---|---|---|---|---|
| 35 |
Henoch-Schönlein purpura (IgA vasculitis)
ICD-10: D69.0
ICD-11: 4A44.90
Paediatrics
|
Classic Tetrad: Palpable purpura over buttocks & extensor lower limbs (with normal platelets) + Arthralgia/arthritis + Colicky abdominal pain (risk of intussusception) + IgA glomerulonephritis (haematuria/proteinuria) | Clinical diagnosis (EULAR/PRINTO/PRES criteria) + FBC/coagulation screen (normal platelets exclude ITP) + Urine dipstick/PCR & BP monitoring (skin/renal biopsy shows IgA immune complex deposition) | Supportive analgesia + 6–12 months of regular urinalysis and blood pressure monitoring for HSP nephritis; corticosteroids reserved for severe GI pain/haemorrhage or progressive crescentic nephritis | ✓ Published (mID 10038) |