463 results
Prothrombin Time (PT) and Partial Thromboplastin Time (PTT)

Prothrombin Time (PT) - Often Elevated in:
 • Vitamin
Prothrombin Time ... Time (PTT) Prothrombin ... • Underfilled test ... thematttsai #PT #PTT #Prothrombin
Liver Function Tests (LFTs)
 - Aspartate aminotransferase (AST) 
 - Alanine aminotransferase (ALT) 
 - Alkaline
Liver Function Tests ... (Direct) - Prothrombin ... Liver #Function #Tests
Mixing Study
 • Clotting tests can be abnormal due to either a clotting factor deficiency, or
Study • Clotting tests ... can be abnormal ... • Clotting tests ... Plasma → Recheck abnormal ... clotting test (
Abnormal Simmonds-Thompson Test (Positive) for Achilles Tendon Rupture

In this positive Simmonds-Thompson test, there is no plantar
Abnormal Simmonds-Thompson ... Test (Positive) ... Simmonds-Thompson test ... #Abnormal #Positive ... #Calf #Sports #msk
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
HINTS Exam - Abnormal ... Head Impulse Test ... Head Impulse Test ... Head Impulse Test ... #HeadImpulse #Test
Normal (Negative) Lachman Test for ACL Injury

Andrew Dold, MD @dr.dold.md

#Lachmans #test #ACL #Knee #Injury #Normal #Negative
Normal (Negative ... ) Lachman Test for ... #Lachmans #test ... #Knee #Injury #Normal ... cruciate #ligament #msk
HINTS Exam - Abnormal Head Impulse Test = Peripheral Cause

This video demonstrates:
1) Normal Head Impulse Test
HINTS Exam - Abnormal ... Head Impulse Test ... Head Impulse Test ... Head Impulse Test ... #HeadImpulse #Test
Liver Function Tests (LFTs) - Normal Values and Interpretation

Alanine aminotransferase (ALT/SGPT) - Liver, cardiac & skeletal
Liver Function Tests ... (LFTs) - Normal ... made in liver) Prothrombin ... Standardization of prothrombin ... Liver #Function #Tests
Knee Examination
Right Knee - Examination maneuvers include the Lachman (ACL), anterior drawer (ACL), Lateral pivot shift,
meniscal integrity) tests ... McMurray #Drawer #Test ... #msk
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
cascade is intact - test ... PT/ABNORMAL PTT ... liver function tests ... Deficiency of prothrombin ... Acquired inhibitor of prothrombin