191 results
Summary of Agents Potentially Contributing to False Positives on Urine Drug Screens (UDS)
Marijuana Metabolites
 • dronabinol,
Contributing to False Positives ... levofloxacin, ofloxacin, poppy ... seeds, poppy oil ... naproxen and modern tests ... Testing #Laboratory #diagnosis
Tuberculin Skin Test (Positive Mantoux Test) Result, Reading and Interpretation

#Diagnosis #Tuberculosis #LatentTB #Tuberculin #SkinTest #TST #Interpretation
Tuberculin Skin Test ... (Positive Mantoux ... Test) Result, Reading ... Interpretation #Diagnosis ... Tuberculin #SkinTest #TST
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
on Drug Tests ... on drug tests? ... (Benadryl) • Poppy ... #drug #tests #differential ... #diagnosis #toxicology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... test (posterior ... test Méniére's ... Dizziness #Vertigo #Algorithm ... #differential #diagnosis
Identify a Positive Tuberculosis (TB) Skin Test
#Diagnosis #Tuberculosis #LatentTB #Tuberculin #SkinTest #TST #Interpretation #Induration #Thresholds #Diameters
Identify a Positive ... Tuberculosis (TB) Skin Test ... #Diagnosis #Tuberculosis ... Tuberculin #SkinTest #TST
Hyperthyroidism (low TSH, High T4/T3) - Diagnostic Algorithm

Radioactive iodine scan – get if concern for nodular
High T4/T3) - Diagnostic ... Algorithm Radioactive ... specific, so if positive ... Check pregnancy test ... #Algorithm #Workup
Chronic Shoulder Pain - Differential Diagnosis Algorithm
4 tests for the AC joint:
1. Direct palpation
2. Cross-arm shoulder
- Differential Diagnosis ... Algorithm 4 tests ... after cross-arm test ... #Differential #Diagnosis ... #Algorithm #MSK
Whipple Disease (Tropheryma whipplei) - Diagnosis and Management 

Caused by: Tropheryma whipplei

Symptoms and Signs:
1. Migratory poly/oligoarthralgia
Tropheryma whipplei) - Diagnosis ... Two different positive ... T. whipplei tests ... T. whipplei test ... #algorithm #management
The following graph was prepared based on the latest information on Testing for the Diagnosis of
Testing for the Diagnosis ... There are NO tests ... giving a false positive ... likely a false positive ... #Diagnosis #InfectiousDiseases
Positive Seidel test on fluorescein stain exam

Globe rupture can be identified by a positive Seidel test
Positive Seidel ... test on fluorescein ... identified by a positive ... Seidel test on ... in making the diagnosis