5 results
Autoimmune Hemolytic Anemia (AIHA) Pathophysiology - Warm vs Cold AIHA
Warm AIHA:
 - 70%; IgG mediated
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Autoimmune Hemolytic ... Anemia (AIHA) Pathophysiology ... - Warm vs Cold AIHA ... #Autoimmune #Hemolytic ... #Anemia #Pathophysiology
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
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Immune-Mediated • Warm AIHA ... • Cold AIHA ... • Drug-induced AIHA ... within circulation ... anemia
Reticulocyte Production Index = (Retic %) x (Hct / 45) / Maturation Factor
The maturation factor is
Index < 2: • Anemia ... , Vitamin B12, Folate ... Retroperitoneal, Uterine • Hemolysis ... Microangiopathic hemolytic ... differential #diagnosis #calculation
Algorithm for the evaluation of macrocytic anemia. (RBC = red blood cell; MMA = methylmalonic acid.)
Physicians
of macrocytic anemia ... Hemorrhage or hemolysis ... elevated, but anemia ... but undiagnosed, folate ... #VitaminB12 #Folate
Scurvy (Vitamin C Deficiency) - Diagnosis and Management

Vitamin C is required for hydroxylation of proline residues
breath, wasting, anemia ... Loss of teeth Anemia ... lead to iron and folate ... contribute to nonimmune hemolysis ... #AscorbicAcid #Pathophysiology