Hematologic / Oncologic Flashcards
Common organism in osteomyelitis in sickle cell patients
Salmonella
Hemolysis after TMP-SMX (a sulfonamide medication)
Glucose-6-phosphate dehydrogenase deficiency
Peripheral smear with schistocytes
Intravascular hemolysis
(due to mechanical destruction of RBC such as microangiopathic hemolytic anemia (MAHA), which can include TTP, HUS, or valvular hemolysis)
Peripheral smear with spherocytes
Extravascular hemolysis (autoimmune hemolytic anemia) or hereditary spherocytosis
Peripheral smear with Howell-Jolly bodies
Asplenia
Peripheral smear with target cells
Thalassemia
Whose platelets should be transfused into a baby with neonatal alloimmune thrombocytopenia?
Mother’s
GI bleed at 2-7 days of life
Think classic vitamin K deficiency bleeding
Patient with recent chemotherapy, fever, and acute abdomen
Think typhlitis (inflammation of cecum)
Clotting factors in the common pathway
I, II, V, X
(think small dollar bills - $1, $2, $5, $10)
- Neutropenia -> pancytopenia
- Pancreatic exocrine insufficiency
- Skeletal abnormalities
Diagnosis?
Schwachman-Diamond syndrome