4 results
Blood Culture-Negative Infective Endocarditis (BCNIE)
Definition: No etiology found after 3 separate blood cultures remain negative for
may be due to: ... antimicrobials, clinical ... See charts - ... antiphospholipid syndrome ... special stains (e.g
Macrophage Activation Syndrome (MAS)
Classified among the secondary or acquired forms of haemophagocytic lymphohistiocytosis (sHLH)

What?
A subset of
Clinical Presentation ... underlying disease (eg ... erythematosus [SLE ... • Infection (eg ... Diagnosis #Management #Hematology
SLE (Systemic Lupus Erythematosus)

Suspect:
Clinical evidence of (fatigue, rash, photosensitivity, inflammatory arthritis, weight loss, and fever) and
) Suspect: Clinical ... • Malignancy (e.g ... Endocrine disorders (e.g ... Clinical Features ... vein thrombosis Hematologic
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
Rheumatology Workup ... inflammatory disease (e.g ... Chemistry profile (e.g ... ANA and RF (if clinical ... Arthritis #laboratory #workup