206 results
Tuberculosis Testing

LATENT TB
• LTBI is diagnosed when an asymptomatic patient has a positive TST or IGRA
TB • LTBI is diagnosed ... patient has a positive ... • The goal of diagnosing ... • The positive ... #Diagnosis #Workup
The following graph was prepared based on the latest information on Testing for the Diagnosis of
information on Testing ... for the Diagnosis ... giving a false positive ... likely a false positive ... #HIVAIDS #Testing
IDSA Recommendations for Preventing Human Papillomavirus Infections and Cervical Cancer Screening for Women with in HIV-AIDS
Recommendations
Papillomavirus Infections ... or been newly diagnosed ... following initial diagnosis ... 3 years • Co-testing ... IDSA #Prevention #Treatment
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Diagnostic Algorithm ... test (posterior ... test Méniére's ... #differential #diagnosis ... #neurology
Gastrointestinal Evaluation of Iron Deficiency Anemia
In patients with anemia, diagnose iron deficiency if:
 • Ferritin <
patients with anemia, diagnose ... Test for celiac ... is positive Bidirectional ... Non-invasive testing ... Evaluation #workup #diagnosis
The head impulse test (HIT) result is positive (abnormal) in nearly all patients with a peripheral
The head impulse test ... HIT) result is positive ... #Diagnosis #PhysicalExam ... #Neurology #AVS ... #HeadImpulse #Testing
Pronator Drift Testing for Stroke
Subtle extensor weakness - Sign of Upper motor neuron lesion
In detecting CT/MRI
Pronator Drift Testing ... test characteristics ... Pronator #Drift #Testing ... #physicalexam #diagnosis ... #neurology #cva
Stages of Syphilis
Early Primary:
 • Painless chancre
 • Regional lymphadenopathy
Early Secondary:
 • Fever, malaise
 • Rash
Early Latent: • Positive ... first year of infection ... Late Latent: • Positive ... • Time of infection ... symptoms #signs #diagnosis
Invasive Aspergillus (IA) - Diagnosis and Management
Aspergillus is ubiquitous in nature. Most invasive infections are caused
and Testing: • ... neutropenia (performs best ... AspGM can be also positive ... this morphology Treatment ... #Management #treatment
Helicobacter Pylori Testing  Methods - Sensitivity and Specificity

Serology - 85% - 79% - Does not
Helicobacter Pylori Testing ... active versus past infection ... Urea breath test ... first line test ... #Laboratory #Diagnosis