41 results
Anemia - Workup and Differential Diagnosis
 - History, Physical Exam, Labs
 - Microcytic
 - Normocytic
 -
Anemia - Workup ... Exam, Labs - Microcytic ... Normocytic - Macrocytic ... - Hemolytic #Anemia ... Differential #Diagnosis #causes
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
evaluation of macrocytic ... the most likely cause ... recovery also causes ... #Macrocytosis #Macrocytic ... #Anemia #VitaminB12
Causes of Anemia with elevated Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Normal Blood Smear
 •
Causes of Anemia ... • Drugs Oval Macrocytes ... Rule out B12 and Folate ... Liver Disease #Macrocytic ... Diagnosis #Algorithm #Causes
Diagnostic Framework for Anemia (Morphological Approach - MCV)
Low MCV - <80fL - "Microcytic"
 • Iron deficiency
Framework for Anemia ... MCV - <80fL - "Microcytic ... MCV - >96fL - "Macrocytic ... B12 deficiency, Folate ... differential #diagnosis #causes
Approach to Hypoproliferative Macrocytic Anemia

 • 812, Folate Deficiency
 • MDS+
 • Hypothyroid
 • Liver Disease
Hypoproliferative Macrocytic ... Anemia • 812 ... , Folate Deficiency ... MatthewHoMD #Macrocytic ... #Anemia #differential
Algorithmic Approach to Anemia - Differential Diagnosis Framework by MCV

Microcytic (MCV < 80) "TAILS":
 • Thalassemia
Algorithmic Approach to Anemia ... Framework by MCV Microcytic ... Sideroblastic anemia ... Infections Macrocytic ... Megaloblastic: Folate
Red Blood Cell (RBC) Morphology
Microcytic RBC: Pyridoxine deficiency, Thalassemia, Iron deficiency anemia, Chronic disease anemia (sometimes),
RBC) Morphology Microcytic ... Iron deficiency anemia ... Chronic disease anemia ... (sometimes) Macrocytic ... Vitamin B12 or Folate
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
• Thiamine - Nausea ... cardiomyopathy) • Folate ... - Macrocytic anemia ... Vitamin B12 - Macrocytic ... anemia, cognitive
Causes of Anemia with Normal Mean Corpuscular Volume (MCV) - Differential Diagnosis Algorithm
Decreased WBCs
 - Decreased/NormaI
Causes of Anemia ... Polychromatic Macrocytes ... Polychromatic Macrocytes ... #Normocytic #Anemia ... Diagnosis #Algorithm #Causes
Warm Antibody Autoimmune Hemolytic Anemia 
1) DIAGNOSE AIHA
 • Anemia: macrocytic > normocytic, ↑ reticulocytes
 •
Autoimmune Hemolytic Anemia ... DIAGNOSE AIHA • Anemia ... : macrocytic > normocytic ... 2) LOOK FOR a cause ... Autoimmune #Hemolytic #Anemia