Hematology

Erythropoietin

Snapshot A 60-year-old man with a history of human immunodeficiency virus (HIV) presents to

Antithrombin III Deficiency

Snapshot Introduction Presentation Evaluation Differential Diagnosis Treatment Prognosis, Prevention, and Complications

Antiphospholipid Syndrome

Snapshot A 30-year-old woman presents to the physician’s office for evaluation of recurrent fetal

Pure Red Cell Aplasia

Snapshot An 11-month-old Caucasian boy presents to the emergency department for severe fatigue. His

Protein C/S Deficiency

Snapshot Overview Introduction Presentation Evaluation Differential Diagnosis Treatment Prognosis, Prevention, and Complications

Methemoglobinemia

Snapshot A 20-year-old woman with a history of celiac disease presents to the dermatologist

Hemoglobin C

Snapshot Introduction Presentation Evaluation Differential Diagnosis Treatment Prognosis, Prevention, and Complications

Autoimmune Hemolytic Anemia

Snapshot Introduction Characteristics Warm Agglutinin (IgG) Temperature at which antibodies are most reactive to