435 results
Differential Diagnosis of Anemias #Diagnosis #IM #Honc #Anemia #Differential #Iron #Algorithm #Microcytic #Macrocytic #Normocytic #Ddxof
Differential Diagnosis of Anemias ... Diagnosis #IM #Honc #Anemia
Bayesian combination of 4T score with Heparin PF4 antibody titer to obtain the post-test probability of
Bayesian combination ... #PF4Antibody #Bayesian
Hemolytic Anemias - Differential Diagnosis Algorithm

Signs of anemia and hemolysis:
 • ↓ Haptoglobin
 • ↑ LDH
Hemolytic Anemias ... Algorithm Signs of anemia ... Autoimmune Hemolytic Anemias ... Alloimmune Hemolytic Anemias ... #Hemolytic #Anemias
Autoimmune Hemolytic Anemia (AIHA)

WARM AHA
- Primary - Idiopathics
- Secondary
Infectious
 • Viral- HIV, EBV, HCV, HEV
 •
Autoimmune Hemolytic Anemia ... • Parasitic- Babesia ... Autoimmune #Hemolytic #Anemia
Differential Diagnosis for Hemolytic Anemia
Intrinsic Causes:
 • Enzyme deficiencies ex. G6PD, pyruvate kinase 
 • Hemoglobinopathies
for Hemolytic Anemia ... Bartonella, Babesia ... #Hemolytic #Anemia
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
Iron deficiency anemia ... Microangiopathic Hemolytic Anemia ... iron deficiency anemia ... Autoimmune hemolytic anemia ... autoimmune hemolytic anemia
Hemolysis - Diagnostic Algorithm and Causes

Increased red cell production: 
 • Increased Reticulocytosis/polychromasia 
 • Erythroid
breakdown • Anaemia ... Hemolysis #Hemolytic #Anemia
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... (oroya fever), babesia ... ARUPLabs #Hemolytic #Anemia
Causes of Anemia with Normal Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Decreased WBCs
 - Decreased/NormaI
Causes of Anemia ... Microangiopathic Hemolytic Anemias ... #Normocytic #Anemia
Dacrocytes (tear drop cells) 
Other poikilocytes resemble a pear or teardrop. The narrow, tapered end
may be
metaplasia, pernicious anemia ... some hemolytic anemias