17 results
Acquired von Willebrand Syndrome - Diagnosis and Management
 • Autoantibodies to vWF: Lymphoproliferative disorders (e.g. lymphoma,
Acquired von Willebrand ... and Management ... Lymphoproliferative disorders (e.g ... Myeloproliferative disorders (e.g ... #differential
Classification of Diabetes Insipidus

Central or neurogenic diabetes insipidus:
 - Congenital - Structural malformations affecting the hypothalamus
metastases, Infection (e.g ... - Primary renal ... Metabolic causes (e.g ... disease, Drugs (e.g ... Nephrology #Diagnosis #Differential
Causes of Bleeding / Bruising - Differential Diagnosis Algorithm
Thrombocytopenia - Quantitative Defect
 • Decreased Production
 •
Bleeding / Bruising - Differential ... Rare • Drugs (e.g ... ASA) • Renal Disease ... Vascular System - Acquired ... Algorithm #Causes #Hematology
Hypocalcemia - Differential Diagnosis Algorithm - Low and High PTH
LOW PTH - Hypoparathyroid
 - Congenital (Pediatric)
• DiGeorge - Acquired ... Vit-D degradation (eg ... • Chronic Renal ... hyperphosphatemia (eg ... Tumor lysis syndrome
Causes of Anemia by Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Low Mean Corpuscular Volume (<80
Volume (MCV) - Differential ... Chronic Disease (e.g ... Renal Disease, Liver ... #Anemia #MCV #Classification ... #Differential #
Hypermagnesemia - Etiologies by Mechanism
Renal Failure 
Excessive Mg Administration 
 - Massive PO intake
by Mechanism Renal ... IV Mg infusion (e.g ... - Tumor lysis syndrome ... Hypermagnesemia #Differential ... Table #Causes #Management
Erythrocytosis - Polycythemia Differential Diagnosis Algorithm

Elevated Hemoglobin:
 • Males: Hb > 16.5 g/dL/HCT ≥ 49%
 •
- Polycythemia Differential ... Polycythemia - Acquired ... Hypoxia-independent: Post-renal ... Paraneoplastic (e.g ... Diagnosis #Algorithm #hematology
Pulmonary Renal Syndromes - OnePager Summary
Autoimmune ANCA vasculitis (AAV): GPA (granulomatous with polyangiitis), EGPA (eosinophilic granulomatosis
Syndromes - OnePager ... coagulopathy) • CBC w differential ... recent DAN) • EMG ... #Syndromes #differential ... #diagnosis #management
Scleroderma Renal Crisis (SRC)

Clinical Presentation of Scleroderma Renal Crisis:
1) Acute kidney injury
2) Abrupt onset of hypertension
3)
of arteries Management ... other pathology (e.g ... (short-acting, e.g ... vasodilators (ERAs ... #Crisis #rheumatology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
the secondary or acquired ... underlying disease (eg ... • Infection (eg ... #Diagnosis #Management ... #Hematology #Rheumatology