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

Dr.
Algorithm for Investigation ... of Abnormal Coagulation ... Tests - Prolonged ... #Coagulation #Abnormal ... #APTT #Laboratory
Primary Adrenal Insufficiency:
 • ACTH stimulation test - Synthetic ACTH does not stimulate cortisol secretion because
ACTH stimulation test ... autoantibody tests ... - Serum tests that ... aldosterone - Often normal ... Insufficiency #Evaluation #laboratory
Adrenal Insufficiency Diagnosis Algorithm - Evaluation of HPA Axis Response to ACTH

Early am cortisol < 3
Diagnosis Algorithm ... Standard Stim test ... this indicates normal ... Insufficiency #Diagnosis #Algorithm ... #Stimulation #Test
Adrenal Insufficiency Differential Diagnosis Algorithm
Clinical suspicion: Weakness, fatigue, nausea, musculoskeletal pain, dizziness, volume depletion, abdominal pain,
Adrenal Insufficiency ... Differential Diagnosis Algorithm ... ACTH) stimulation test ... insufficiency • Low or normal ... Differential #Diagnosis #Algorithm
Adrenal Insufficiency Diagnosis Algorithm
Test 1: Baseline AM Cortisol 
 - Beware of major normal value
 -
Adrenal Insufficiency ... Diagnosis Algorithm ... Test 1: Baseline ... Beware of major normal ... OCPs, pregnancy) Test
Benign Adrenal Mass - Differential Diagnosis Algorithm
Hyperplasia - Often Bilateral
 • Congenital Adrenal Hyperplasia
 • ACTH
Benign Adrenal Mass ... Differential Diagnosis Algorithm ... • Congenital Adrenal ... Dexamethasone Suppression Test ... Non-Functioning Mass • Normal
Acute Kidney Injury - AKI Workup Algorithm and Differential Diagnosis
Baseline Investigations: full blood count with differential,
Injury - AKI Workup Algorithm ... urinary sediment, renal ... investigations abnormal ... cryoglobulins, hepatitis ... #AKI #Workup #Algorithm
Elevated Lactate Dehydrogenase (LDH) - Differential Diagnosis Framework

LDH is a cytoplasmic enzyme present in tissues throughout
upon damage • Normal ... • Ischemic hepatitis ... 94 and 84% Renal ... : • Renal infarction ... differential #diagnosis #Laboratory
Malignant Adrenal Mass - Differential Diagnosis Algorithm
Suggestive of Malignancy: Inhomogenous Density, Delay in CT Contrast Washout
Malignant Adrenal ... Differential Diagnosis Algorithm ... Carcinoma) • Normal ... Dexamethasone Suppression Test ... Differential #Diagnosis #Algorithm
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Differential Diagnosis Algorithm ... Thrombocytopenia - Abnormal ... deficiency - Abnormal ... Fecal occult blood test ... • Serology for hepatitis