12 results
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
HLH Labs: ... Fibrin degradation products ... Treatment: • Corticosteroids ... #Diagnosis #Management ... #Hematology #Rheumatology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
• Clinical: fever ... Drugs, Unknown cause ... Treatment: • ... #management #treatment ... #summary #rheumatology
Hemophagocytic Lymphohistiocytosis (HLH)
Definition: Overwhelming clinical syndrome associated with excessive macrophage activation and cytokine storm due to
Overwhelming clinical syndrome ... following: • Fever ... • Bicytopenia Treatment ... #management #treatment ... #hematology
Hemophagocytic Lymphohistiocytosis (HLH)

High mortality without prompt recognition and management. HLH is a critical diagnostic consideration in
recognition and management ... caused by uncontrolled ... for and treatment ... Fever b. ... #Management #Hematology
Leukostasis vs Tumor Lysis Syndrome
Leukostasis:
 • Pathophysiology: Large, immature blasts and high WBC count cause hyperviscosity
high WBC count cause ... - 80% have fever ... organ damage • Treatment ... #TLS #diagnosis ... #management #hematology
Blood Product Transfusions One Pager Summary
Type and screen - determines blood type and detects in recipient
S/sx: Fever, flank ... Causes purpura & ... donors (due to anti-HLA ... #Transfusions #diagnosis ... #management #hematology
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
• Dyspnea • Fever ... genes and gene products ... lymph node biopsy (diagnostic ... Hodgkin Lymphoma Treatment ... #oncology #management
Aplastic Anemia - Overview

Who?
• M = F
• 3 peaks:	1) Childhood	2) 15-25 years	3) >60 years

What?
• Aplastic anemia
Presentation: • Fever ... recurrent infections/fevers ... and petechiae Causes ... aplastic anemia Treatment ... #diagnosis #management
Blood Transfusion Reactions

Immune Mediated:
 • Febrile Non-Hemolytic Transfusion Reaction (FNHTR): Most common immune reaction to transfusion.
S/sx: Fever, flank ... Causes purpura & ... donors (due to anti-HLA ... #Transfusion #diagnosis ... #management #hematology
Syphilis - Clinical Manifestations and Treatment

1) Primary Syphilis
 • Direct lesion contact during sex is responsible
→ Ulcerates to produce ... Presentation: Fever ... Albuminuria, nephrotic syndrome ... Syphilis #stages #diagnosis ... #management #Treatment