60 results
Causes of False Elevation and Reduction in HbA1c

== False Elevation ==
Decreased RBC turnover 
• Iron, B-12,
Causes of False ... and Reduction in HbA1c ... == False Elevation ... Transfusions == False ... Elevation #Reduction #HbA1c
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
that Can Cause False ... Drug Tests Urine ... Amphetamine false ... Cannabinoid false ... Benzodiazepine false
Summary of Agents Potentially Contributing to False Positives on Urine Drug Screens (UDS)
Marijuana Metabolites
 • dronabinol,
Contributing to False ... Positives on Urine ... (High Rate of False ... not result in false ... FalsePositives #Urine
Urine Drug Screens - Common drugs that may cause false positive tests 

Amphetamines:
Bupropion, Labetalol, Methylphenidate, Phenylephrine,
Urine Drug Screens ... that may cause false ... Diphenhydramine #Urine
False Positive Urine Drug Screens
Amphetamines - Amantadine, brompheniramine. bupropion, chlorpromazine, desipramine, ephedrine, isometheptene, isoxsuprine, labetalol, phentermine,
False Positive Urine ... , quetiapine #False ... Positive #UDS #Urine
Misinterpretation of Urine Toxicology Screen - False Positives and Negatives

Dr. Y. Jay Lin @JayLin3455

#Urine #Toxicology #UTox
Misinterpretation of Urine ... Toxicology Screen - False ... JayLin3455 #Urine ... Toxicology #UTox #False
Causes of Hematuria - Differential Diagnosis Algorithm
Red blood cells on urine microscopy. Must exclude false positives
blood cells on urine ... Must exclude false
Hemoglobin A1c (glycated hemoglobin) reflects the average blood glucose concentration over the course of the RBC
shown by levels of HbA1c ... lower levels of HbA1c ... Women with HbA1c ... changes in diabetes treatment ... , #@DharSaty #HbA1c
Hantavirus
Pathogen: Hantavirus - Rodents are the primary reservoir
Transmission:
 • Shed in the urine, feces, saliva of
• Shed in the urine ... • Autopsy PCR Treatment ... diagnosis #management #treatment
IgG4-Related Disease
Clinical history:  Man, 60 years, multiorgan involvement, unique or multiple inflammatory pseudotumor
4 phenotypes:
 •
nodes) • Some false ... with response to treatment ... IgG4+ cells" Treatment ... phenotypes #workup #treatment