11 results
COVID-19 PCR and Serology Testing - Timeline
 • Nucleic Acid Test - Most reliable and can
COVID-19 PCR and ... Serology Testing ... first 7 days • Antibody ... #COVID19 #PCR #Serology ... #testing #laboratory
Estimated Timeline for Detection of SARS-CoV-2 Infection Relative to Symptom Onset

#COVID19 #SARSCOV2 #PCR #Serology #Antibodies #Antibody
COVID19 #SARSCOV2 #PCR ... #Serology #Antibodies ... #Antibody #Laboratory ... #Testing #Interpretation
Some of the techniques used for Antenatal Diagnosis

Amniocentesis 
 - Chromosome/micro-array and DNA analysis 
 -
Fetal infection — PCR ... Fetal infection serology ... Fetal infection — PCR ... #Antenatal #Testing ... #Diagnosis #Laboratory
COVID19 Testing - PCR vs CT - Sensitivity and Specificity

Original Data via https://pubs.rsna.org/doi/full/10.1148/radiol.2020200642

Admission laboratory patterns in
COVID19 Testing ... - PCR vs CT - Sensitivity ... .2020200642 Admission laboratory ... #PCR #ChestCT # ... #Coronavirus #VisualAbstract
Rheumatology Workup - Laboratories Studies in Rheumatic Diseases

• Septic arthritis - Gram stain and culture of
- Antinuclear antibody ... testing has higher ... more time for the laboratory ... • Hepatitis B serology ... Rheumatoid #Arthritis #laboratory
Recommended initial testing for patients being evaluated for glomerular disease 

24-hour urine collection - Quantify proteinuria.
Recommended initial testing ... Spot PC (protein ... antigen, hepatitis C antibody ... #glomerular #testing ... nephrotic #nephritic #nephrology
Stiff Person Syndrome (SPS) - Diagnosis and Management Summary

Epidemiology:
 • Prevalence: 1-2 cases per million -
Prevalence: 1-2 cases per ... disorders • Testing ... diazepam • EMG testing ... levels of GAD, an antibody ... Management #treatment #neurology
Recommended initial testing for patients being evaluated for glomerular disease
1) 24-hour urine collection - Quantify proteinuria.
Recommended initial testing ... Spot PC (protein ... antigen, hepatitis C antibody ... diagnosis #initial #testing ... #nephrology #nephrotic
6/02/2022 UPDATE: This assay is designed to detect non-variola orthopoxviruses, including monkeypox virus. It is not
variola virus* PCR ... reference level Laboratory ... virus-specific PCR ... microscopy and antibody ... #SmallPox #Laboratory
Pragmatic diagnostic algorithm for hypokalemia. 
***Typical presentations: 
 • Vomiting: urine Na/Cl > 1.6, low urine
K/creatinine (Cr ... confirmed via genetic testing ... dependent upon local laboratory ... differential #algorithm #nephrology