5829 results
Bayesian combination of 4T score with Heparin PF4 antibody titer to obtain the post-test probability of
with Heparin PF4 antibody ... PF4Antibody #Bayesian #Diagnosis ... Thrombocytopenia #Laboratory
SLICC SLE Diagnostic Criteria - Systemic Lupus Erythematosus
Clinical and Immunologic Criteria

CLINICAL CRITERIA
 - ACUTE CUTANEOUS LUPUS
SLICC SLE Diagnostic ... ANA level above laboratory ... - Anti-dsDNA antibody ... level above laboratory ... hemolytic anemia #Diagnosis
Hepatitis B (HBV) Serology

HBsAg - Presence denotes current HBV infection (chronic or acute)
HBV Core Antibody -
acute) HBV Core Antibody ... HBV #Serology #Diagnosis ... #Laboratory #Interpretation
Mixing Study
 • Clotting tests can be abnormal due to either a clotting factor deficiency, or
activity (e.g. antibody ... Mixing #Study #diagnosis ... pathophysiology #hematology #laboratory
Clinical Manifestations and Diagnosis of Lyme Disease - Borreliosis
Erythema migrans
 - 3-32 days (median: 7-10 days)
Manifestations and Diagnosis ... - No specific laboratory ... High specific IgG antibody ... Intrathecal specific antibody ... #Borreliosis #Diagnosis
Commonly Used Diagnostic Tests for Celiac Disease

Tissue transglutaminase (tTG) IgA antibodies
 - Most reliable noninvasive test
Commonly Used Diagnostic ... anti-transglutaminase antibody ... Disease #Testing #Laboratory ... #Tests #Diagnosis
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
- Antinuclear antibody ... more time for the laboratory ... (to support a diagnosis ... Rheumatoid #Arthritis #laboratory ... #workup #diagnosis
Laboratory Evaluation of Patients for Thyroid Disease 
Hyperthyroidism:
 • Graves disease - TSH low; free T4
Laboratory Evaluation ... antithyroglobulin antibody ... #differential #diagnosis
Primary Adrenal Insufficiency:
 • ACTH stimulation test - Synthetic ACTH does not stimulate cortisol secretion because
21-hydroxylase antibody ... Insufficiency #Evaluation #laboratory ... #diagnosis #testing
Estimated Timeline for Detection of SARS-CoV-2 Infection Relative to Symptom Onset

#COVID19 #SARSCOV2 #PCR #Serology #Antibodies #Antibody
Serology #Antibodies #Antibody ... #Laboratory #Testing