1113 results
Acute Kidney Injury (AKI) - Differential Diagnosis Framework
Pre-Renal:
 • Hypovolemia, Cardiorenal, Distributive Shock, HRS, Hypercalcemia, Renal
Acute Kidney Injury ... , Anti-GBM, C3/C4 ... SCVMCMed #AKI #Acute
EULAR/ACR Classification Criteria for Systemic Lupus Erythematosus
Clinical Domains:
 • Constitutional domain: Fever
 • Cutaneous domain: Non-scarring
discoid lupus, Acute ... pericardial effusion, Acute ... Low C3 or low C4 ... Low C3 and low C4
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Acute Kidney Injury ... Anti-ds-DNA, C3/C4 ... cardiac imaging #Acute
SLICC SLE Diagnostic Criteria - Systemic Lupus Erythematosus
Clinical and Immunologic Criteria

CLINICAL CRITERIA
 - ACUTE CUTANEOUS LUPUS
CLINICAL CRITERIA - ACUTE ... complement (C3, C4
Effect of Selected Diseases on Complement Levels - C3, C4
 • SLE C3 ↓ C4 ↓↓
• SLE C3 ↓ C4 ... MCGN type 1 C3 ↓ C4 ... • Cryo C3 ↓ C4 ... angiooedema C3 C4 ... • C3GN C3 ↓ C4
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
Classification: • Acute ... Pleural effusions • Acute ... levels (C3 and C4 ... activity • C3 C4
Glomerulonephritis - Differential Diagnosis Framework
ANCA:
 • C-ANCA: GPA (Wegener's)
 • P-ANCA: Microscopic Polyangiitis, Eosinophilic GPA (Churg
Membranoproliferative • ↓C4 ... Cryoglobulinemia • Normal C3/C4
Subtypes of Serum Proteins

Pre-albumin (Transthyretin)
Albumin
Globulins
 • Alpha-1: Alpha-1 antitrypsin, Serum amyloid A, Ceruloplasmin, Corticosteroid-binding globulin (Transcortin),
• Beta: C3 and C4
Formation of Trunks and Cords of the Brachial Plexus
The spinal nerves of segments C5 – Th1
also of segments C4
Diagnosis and Management of Hypocomplementemic Urticarial Vasculitis (HUV)

Diagnosis of HUV
1) Chronic urticaria 
2) Leukocytoclastic vasculitis 
3)
Hypocomplementemia (C3 and/or C4