231 results
Monoclonal Gammopathy Testing
Strengths, Weaknesses and Accuracy Compared
 - SPEP 
 - IFE 
 - FLC
Accuracy Compared - SPEP ... - FLC - UPEP ... Diagnosis #MGRS #MGUS #SPEP
Diagnostic Testing for Meningitis
History:
 • Triad: Fever, neck stiffness, and altered mental status
 • Sens: 44%
+ are present; Spec ... if sitting up); Spec ... • Sens: 5%; Spec ... • Sens: 30%; Spec ... Sens: 60-90%; Spec
Recommended initial testing for patients being evaluated for glomerular disease 

24-hour urine collection - Quantify proteinuria.
SPEP+free light ... monoclonal gammopathy (SPEP ... hypergammaglobulinemia (SPEP ... expensive than SPEP
Recommended initial testing for patients being evaluated for glomerular disease
1) 24-hour urine collection - Quantify proteinuria.
pathways. 6) SPEP ... monoclonal gammopathy (SPEP ... hypergammaglobulinemia (SPEP ... expensive than SPEP
Multiple Myeloma and Monoclonal Gammopathies
C - HyperCalcemia- calcium > 11 mg/dL / >1 mg/dL the ULN
R
hypergammaglobulinemia; SPEP ... false- negative SPEP
Indications for Serum Protein Electrophoresis (SPEP)
 • Suspected multiple myeloma, Waldenström's macroglobulinemia, primary amyloidosis, or related
Electrophoresis (SPEP ... Electrophoresis #SPEP
Fungal Biomarkers: Comparing Beta-D-Glucan and Aspergillus Galactomannan
Beta-D-Glucan:
 • Polysaccharide cell wall component of many fungi
 •
Sens ~55-96%, Spec ... Cryptococcus • Sens/Spec
The value of point-of-care ultrasound for detecting nail bed injury in [the] ED

American Journal of Emergency
- 0.06 - 100% spec ... calculate - 98.4%* spec
Hypercalcemia Evaluation
1) Clinical clues
 - Is the patient symptomatic?
 - Family history?
 - Have you done
normal, move on to SPEP
Screening Tools for Alcohol Use
 • Single Item - 82% sens, 79% spec for "unhealthy use"
82% sens, 79% spec ... 77% sens, 79% spec ... 73% sens, 91% spec ... 86% sens, 89% spec ... 90% sens, 80% spec