55 results
Positive Lachman test in ACL Injury

Here is an exam of a patient under anesthesia with an
Positive Lachman ... test in ACL Injury ... #Lachmans #test ... #Knee #Injury #Positive ... #PhysicalExam #Sports
Vancomycin and Dalbavancin (lipoglycopeptide antibiotics) - Antibiotics Class Overview

Mechanism: Glycopeptide -  inhibits cell wall synthesis
standard for MRSA infections ... Used for: all sorts ... infections from ... infections in patients ... #Pharmacology #Antibiotics
The following graph was prepared based on the latest information on Testing for the Diagnosis of
Diagnosis of HIV Infection ... of possible HIV infection ... , don’t bother doing ... giving a false positive ... likely a false positive
Blood culture contaminants
Grouped by gram negative vs gram positive vs other as well as never/maybe/probably
Some additional
negative vs gram positive ... Sara Dong @swinndong ... febrilepodcast] #ID #Infectious ... Diseases #Infections ... Microbiology #Micro #Differential
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
findings BPPV • Short-lived ... test (posterior ... or supine roll test ... test Méniére's ... Vertigo #Algorithm #differential
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
Can Cause False Positives ... on Drug Tests ... on drug tests? ... treat bacterial infections ... #drug #tests #differential
RPR - False Positives
Causes of a false positive RPR that are not syphilis. (False-negative treponemal tests
RPR - False Positives ... Causes of a false positive ... False-negative treponemal tests ... are rare; case reports ... #differential #
Fluid Analysis 
A systematic approach to analysis of the fluid in conjunction with the clinical presentation
etiology, narrow the differential ... diagnoses, & design ... examinations & infectious ... disease tests.
Acute Retroviral Syndrome
Acute Retroviral Syndrome is the symptomatic presentation of acute human immunodeficiency virus infection

 •
- rare during transient ... Confirmatory Tests ... Phase: • The short ... no diagnostic test ... HIV-1 antibody test
Positive Varus Stress Test in LCL Injury

Interesting knee injury in a young basketball player who landed
Positive Varus Stress ... Test in LCL Injury ... landed awkwardly coming ... #LCL #Injury #Positive ... #PhysicalExam #Sports