8 results
Hemophagocytic Lymphohistiocytosis (HLH)
Definition: Overwhelming clinical syndrome associated with excessive macrophage activation and cytokine storm due to
Overwhelming clinical syndrome ... frequently affects infants ... age, however the disease ... following: • Fever ... #hematology
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Macrophage Activation ... • HLH Labs: ... Histopathologic criteria ... #Syndrome #Diagnosis ... #Management #Hematology
Hemophagocytic Lymphohistiocytosis (HLH)
Pathophysiology: Triggering factor (infection,...)→Activation of CD8 T cells (IFN-y) → Excessive activation of macrophages
Activation of CD8 ... IFN-y) → Excessive activation ... • Clinical: fever ... • Autoimmune diseases ... #management #treatment
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
incomplete Kawasaki Disease ... Infants ≤6 months ... old on day ≥7 of fever ... within 10 d of fever ... #Diagnosis #Peds
Adult Onset Still's Disease
Systemic inflammation with urticarial rash.
Rash: 
 • Nonpruritic, evanescent (correlates with time of
Onset Still's Disease ... - Yamaguchi criteria ... a sore throat, ... #rheumatology # ... management
Drug Reaction with Eosinophilia and Systemic Symptoms (DRESS)
Definition: 
 • Severe adverse drug reaction, characterized by
Criteria for Diagnosis ... Fever >38.5 2. ... SinaiBmoreIMRes #DRESS #Syndrome ... #dermatology #diagnosis ... #management
Hodgkin's Lymphoma Overview

Hodgkin's lymphoma (HL) is an uncommon hematological malignancy arising from mature B cells. It
• Dyspnea • Fever ... number of sites of disease ... through Ann Arbor criteria ... classification #hematology ... #oncology #management
Relapsing Polychondritis

What is it?
Recurrent inflammation of the cartilage in the body (Autoimmune disorder)

Who?
• Most frequently: 40
Nonspecific symptoms: Fever ... and fatigue Criteria ... Sarcoidosis • Behcet disease ... /EGPA • RA Diagnosis ... #diagnosis #management