7 results
Hemophagocytic Lymphohistiocytosis (HLH)
Definition: Overwhelming clinical syndrome associated with excessive macrophage activation and cytokine storm due to
frequently affects infants ... following: • Fever ... If no response HLH ... #management #treatment ... #hematology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Auto-amplification loop Diagnosis ... • Clinical: fever ... , ↓ Fibrinogen level ... #management #treatment ... #summary #rheumatology
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
• Dyspnea • Fever ... lymph node biopsy (diagnostic ... marrow biopsy - if ... Hodgkins #lymphoma #diagnosis ... #oncology #management
Differentiation Syndrome in APML
Epidemiology:
 • Incidence: common in APL (2-48% depending on the study)
 • Triggers:
Prophylaxis: • Attempt if ... high risk if WBC ... Subacute-Acute: • Common: fever ... #management #hematology ... #oncology
Monoclonal Gammopathy of Undetermined Significance (MGUS) - Summary Framework

Hematologic disorder characterized by the presence of either
either abnormal intact ... (rarely IgD or IgE ... ) • Increased level ... #Significance #hematology ... #diagnosis #oncology
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
S/sx: Fever, flank ... thrombocytopenia, may be life-threatening ... donors (due to anti-HLA ... #Transfusion #diagnosis ... #management #hematology
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
S/sx: Fever, flank ... thrombocytopenia, may be life-threatening ... donors (due to anti-HLA ... #Transfusions #diagnosis ... #management #hematology