31 results
Autoimmune Hemolytic Anemia (AIHA) - Differential Diagnosis Table

Warm AIHA (48-70%)
Cold AHA (16-32%)
 • Donath-Landsteiner HA (paroxysmal
Autoimmune Hemolytic ... Differential Diagnosis Table ... Cold Agglutinin Disease ... #Hemolytic #Anemia ... #hematology
Warm vs Cold Autoimmune Hemolytic Anemia
Warm Autoimmune Hemolytic Anemia:
 • Mechanism: IgG and Complement-mediated
 • Etiology:
Hemolytic Anemia ... Warm Autoimmune ... Spherocytes • Treatment ... • Treatment: Warm ... #hematology #diagnosis
Autoimmune Hemolytic Anemia (AIHA) Treatment
Warm AIHA:
1) Steroids - 1-2 mg/kg prednisone daily
   • Until
Autoimmune Hemolytic ... Anemia (AIHA) Treatment ... esp if severe disease ... #AIHA #Treatment ... #management #hematology
Diagnostic Framework for Hemolysis - Intravascular vs Extravascular Causes
Intravascular Hemolysis:
 • Mechanical Trauma (Microangiopathic hemolytic anemia):
Immune-mediated: - Autoimmune ... idiopathic) - Autoimmune ... cold agglutin disease ... e.g. sickle cell disease ... differential #diagnosis #hematology
Expected DAT Results in Autoimmune Hemolysis
DAT Negative Hemolysis
 • DAT Poly ( - ), IgG (
DAT Results in Autoimmune ... Hemolysis DAT ... Cold agglutinin disease ... antiglobulin #test #DAT #Autoimmune ... #Hemolysis #hematology
Peripheral Blood Smear Analysis
Hypochromia
Megaloblastic Anemia
Schistocytes: Microangiopathic hemolytic anemia (e.g. DIC, TTP, HUS)
Microspherocytes: Autoimmune hemolytic anemia
Sickled red
Microangiopathic hemolytic ... Microspherocytes: Autoimmune ... hemolytic anemia ... cells: Sickle cell disease ... Smear #Analysis #hematology
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... Consider sickle cell disease ... , Hemoglobin H disease ... elliptocytosis, autoimmune ... Algorithm #workup #hematology
Guidelines for Perioperative Management of Antirheumatic Medication in Patients with Rheumatic Diseases Undergoing Elective Total Hip
Antirheumatic Medication ... with Rheumatic Diseases ... MithuRheum #rheumatology ... guidelines #management #autoimmune ... #pharmacology #table
Here is a quick guide on the common direct-acting antivirals (DAAs) for chronic hepatitis C virus
DAAs #Antivirals #table ... #treatment #hcv ... #medications #infectiousdisease ... #hepatology #HepC
Summary of Coagulation Deficiencies
Inherited:
 • Hemophilia A - Deficiency of Factor VIII
 • Hemophilia B -
Anticoagulant Medications ... Advanced Liver Disease ... - Malignancy, Autoimmune ... Deficiencies #Summary #table ... comparison #diagnosis #hematology