42 results
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Hemolytic Anemias ... Diagnosis Algorithm Signs ... of anemia and hemolysis ... • Extrinsic RBC ... • Intrinsic RBC
Warm Antibody Autoimmune Hemolytic Anemia 
1) DIAGNOSE AIHA
 • Anemia: macrocytic > normocytic, ↑ reticulocytes
 •
Autoimmune Hemolytic Anemia ... DIAGNOSE AIHA • Anemia ... ↑ LDH • Anti-RBC ... Autoimmune #Hemolytic #Anemia ... #diagnosis #management
Aplastic Anemia - Illness Script
Signs and symptoms:
 • Recurrent infections from neutropenia
 • Mucosal bleeding from
Aplastic Anemia ... Illness Script Signs ... • Symptomatic anemia ... megaloblastic anemia ... #diagnosis #management
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
blasts and high WBC ... fever - ACS, AKI ... • Lab values: WBC ... >100k, + lab signs ... TLS #diagnosis #management
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
Diagnosis and Management ... thrombocytopenia + MAHA ±AKI ... Initial labs: CBC ... Differential #Diagnosis #Management
Multiple Myeloma Diagnosis and Management Summary
Clinical Signs:
 • hyperCalcemia 28% (bone demineralization)
 • Renal disease 48%
Diagnosis and Management ... Summary Clinical Signs ... hypercalcemia) • Anemia ... plus one of: • Anemia ... Myeloma #Diagnosis #Management
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Aplastic Anemia ... • Aplastic anemia ... Pancytopenia: • ↓ RBC ... • ↓ WBC • ↓ ... hematology #diagnosis #management
Acute Mountain Sickness 
Low partial pressure of oxygen at high altitude 
• Stop ascent 
• Supportive
fluids, analgesia, ani ... Acute #Symptoms #Signs ... #Diagnosis #Management
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
: • Vit B12 - aka ... wt loss • If anemia ... • Labs: - CBC ... , PBS - anemia, ... Deficiency #diagnosis #management
Community Acquired Pneumonia - Presenting Features
 • History in favor of CAP: Dyspnea, Cough, particularly if
Egophony • Labs: ↑ WBC ... (rarely WBC when ... infiltrates, Confusion, Uremia ... ), Leukopenia (WBC ... Pneumonia #diagnosis #signs