32 results
Algorithm for Investigation of Abnormal Coagulation Tests
- Prolonged PT
- Prolonged aPTT and Prolonged PT
- Prolonged aPTT

Dr.
Investigation of Abnormal ... Coagulation Tests ... PT - Prolonged aPTT ... PT - Prolonged aPTT ... #Coagulation #Abnormal
Mixing Study
 • Clotting tests can be abnormal due to either a clotting factor deficiency, or
Study • Clotting tests ... can be abnormal ... Plasma → Recheck abnormal ... clotting test ( ... PT and/or aPTT)
Approach to Thrombotic Microangiopathy (TMA) - Differential Diagnosis and Management Algorithm

Suspected TMA: Unexplained thrombocytopenia + MAHA
Direct antiglobulin test ... , PT/aPTT MAHA ... hemosiderin • PT/aPTT ... normal • DAT
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
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
Bleeding and Bruising - Disorders of Hemostasis - Differential Diagnosis Framework

== Quantitative or Qualitative defect in
PT/NORMAL PTT: ... cascade is intact - test ... PT/ABNORMAL PTT ... PT/NORMAL PTT: ... PT/ABNORMAL PTT
Normal Simmonds-Thompson Test (Negative) for Achilles Tendon Rupture

In this normal Simmonds-Thompson test, plantar flexion of the
Normal Simmonds-Thompson ... Test (Negative) ... Simmonds-Thompson test ... Simmonds #Thompson #Test ... #Calf #Sports #msk
Lelli's Test (Lever Sign) for ACL Injury

A fist is placed under the proximal 3rd of the
Lelli's Test (Lever ... Normal on the right ... #Lellis #Test #Lever ... physicalexam #sports #msk
Effect of Direct Oral Anticoagulants on Hemostatic Tests
Horizontal bars correspond to the approximate range of detectability
on Hemostatic Tests ... Ranges are approximations ... laboratory #testing #aptt
Antenatal Visits - Testing and Schedule
At Every Visit:	
 • Gestational Age	
 • BP
 • Maternal Weight
Glucose Challenge Test ... Glucose Tolerance Test ... if ≥1 value is abnormal ... Amy Chung, MD, MSc