819 results
D-dimer
Plasma D-dimer is a product of clot breakdown, released upon degradation of polymerized, crosslinked fibrin. Elevated
i.e. more false positive ... tests) in older ... pathophysiology #hematology ... #differential #
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
dehydrogenase • Positive ... younger pts) Differential ... • Diagnostic Test ... Donath-Landsteiner test ... hemolytic #anemia #hematology
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 ... Tuberculin #SkinTest #TST ... GrepMed Recommended Text
Identify a Positive Tuberculosis (TB) Skin Test
#Diagnosis #Tuberculosis #LatentTB #Tuberculin #SkinTest #TST #Interpretation #Induration #Thresholds #Diameters
Identify a Positive ... Tuberculosis (TB) Skin Test ... Tuberculin #SkinTest #TST
Medications that Can Cause False Positives on Drug Tests

Urine drug screens (UDSs) are simple to use,
Can Cause False Positives ... on Drug Tests ... yielding false-positive ... on drug tests? ... #drug #tests #differential
Mixing Study
 • Clotting tests can be abnormal due to either a clotting factor deficiency, or
Study • Clotting tests ... • Clotting tests ... order for the test ... Study #diagnosis #hematology ... pathophysiology #hematology
Diagnostic Algorithm for Dizziness and Vertigo
Peripheral Vertigo:
 • Attacks: Sudden, severe, can last anywhere from seconds
Positive Hallpike ... test (posterior ... or supine roll test ... test Méniére's ... Vertigo #Algorithm #differential
Causes of Neutropenia with Pancytopenia - Differential Diagnosis Algorithm
Sequestration:
 • Splenomegaly
Marrow Infiltration:
 • Hematologic and non-hematologic
Pancytopenia - Differential ... Infiltration: • Hematologic ... and non-hematologic ... #Neutropenia #Differential ... Algorithm #Causes #Hematology
Positive Anterior Drawer Test in ACL Injury

Medical Vids
@TheMedicalVids

#ACL #Anterior #Drawer #Test #Positive #Clinical #Video #Knee #PhysicalExam
Positive Anterior ... Drawer Test in ... Anterior #Drawer #Test ... #Positive #Clinical
Positive posterior drawer test - Knee Physical Exam

#Posterior #Drawer #Test #Knee #Video #PhysicalExam #Clinical #PCL #Positive
Positive posterior ... drawer test - Knee ... Posterior #Drawer #Test ... Clinical #PCL #Positive