48 results
COVID-19 PCR and Serology Testing - Timeline
 • Nucleic Acid Test - Most reliable and can
COVID-19 PCR and ... Serology Testing ... #COVID19 #PCR #Serology ... antibody #antibodies #testing
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
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Cold Agglutinin ... Donath-Landsteiner Antibodies[PCH ... Positive Coombs testing ... post infectious setting ... Hemoglobinuria (PCH
Antinuclear Antibody Testing - Nuclear and Cytoplasmic Patterns
Nuclear Patterns:
 • Homogeneous pattern: 
   -
Antinuclear Antibody Testing ... Smith, Sm/RNP, Scl ... -7, PL-12, MDA5, ... body-like: - Neurologic ... Antinuclear #Antibody #Testing
Some of the techniques used for Antenatal Diagnosis

Amniocentesis 
 - Chromosome/micro-array and DNA analysis 
 -
Fetal infection — PCR ... Fetal infection serology ... Fetal infection — PCR ... surgery, e.g. laser photo-coagulation ... #Antenatal #Testing
Reflex Testing - Causes of Hyporeflexia and Hyperreflexia
Focal Hyporeflexia: 
 • Radiculopathy, Mononeuropathy, Polyneuropathy, Acute stroke,
Reflex Testing - ... , Acute spinal cord ... finding in spinal cord ... Hyperreflexia #Testing ... diagnosis #table #neurology
Diagnostic algorithm for a child or adolescent with suspected pulmonary hypertension. CHD, congenital heart disease; CPET,
cardiopulmonary exercise testing ... hypertension; PCH ... bronchopulmonary dysplasia; CLD
Helicobacter Pylori (H. pylori) Infection - Diagnosis and Management - GrepMed Handbook
Presentation: Dyspepsia / Peptic Ulcer
50% of adults +serology ... Ag, Urea Breath Testing ... ⊖ on antacids, hold ... 2w before testing ... flagyl 500mg TID if PCN-allergy
Pronator Drift (Pyramidal Drift) on Physical Exam

Testing showed pronator drift on the left side in this
Physical Exam Testing ... in this 70-year-old ... clinical #video #neurology
CNS Infection in HIV / AIDS - Differential Diagnosis Framework

Principles of HIV-Associated CNS Opportunistic Infections:
 •
status, and focal neurologic ... confusion, and focal neurologic ... of serum CrAg testing ... comparable to CSF testing ... InfectiousDiseases #Neurology