9 results
Pruritus - Generalized Differential Diagnosis Algorithm - Systemic and Primary Causes
== Primary Skin Lesions ==
Macules /
- Generalized Differential ... Liver Function Tests ... Creatinine & BUN: • Chronic ... #generalized #dermatology ... #Differential #
Causes of Polycythemia (Erythrocytosis) - Differential Diagnosis Algorithm
Relative - Normal RBC Mass / Decreased Plasma Volume
Erythrocytosis) - Differential ... Abnormal Abdominal Ultrasound ... Smoking, Snoring Chronic ... Sleep Apnea • Chronic ... Algorithm #Causes #Hematology
Chronic Diarrhea - Workup
Osmotic:
 • Consider food diary and trial avoiding certain foods or meds, Consider
Chronic Diarrhea ... hydrogen breath test ... Abdominal imaging (CT, ultrasound ... EricsMedicalLectures/ #Chronic ... Workup #diagnosis #differential
Causes of Petechial Rash - Differential Diagnosis Algorithm

Pinpoint areas (less than 2 mm) of hemorrhage, which
Petechial Rash - Differential ... Fecal occult blood test ... • Abdominal ultrasound ... Petechiae #Rash #Differential ... Algorithm #Causes #dermatology
Approach to Joint Pain

History:
Is the pain from:
	• Joint
	• Adjacent bursa
	• Tendon
	• Ligament
	• Bone
	• Muscle
	• Referred from
present both at rest ... improves quickly with rest ... : • Acute or chronic ... trauma (e.g., meniscal ... approach #workup #differential
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Allopecia - Differential ... disease • Pull test ... Initial Laboratory Tests ... weight loss • Chronic ... #Diagnosis #dermatology
Polycythemia - Differential Diagnosis Algorithm
Polycythemia itself isn’t a diagnosis. Like many things, it is a condition
Polycythemia - Differential ... Better call hematology ... normal/high - Chronic ... Best to have an ... #Polycythemia #Differential
Pruritus - No Primary Skin Lesion - Differential Diagnosis Algorithm

Blood Glucose:
 • Diabetes Mellitus
Liver Function Tests/Enzymes:
Skin Lesion - Differential ... Liver Function Tests ... Creatinine & BUN: • Chronic ... #generalized #dermatology ... #Differential #
Pathergy Summary Overview

What is pathergy?
Pathergy is an exaggerated skin injury occurring after minor trauma such as
Sweet syndrome • Chronic ... • Pathergy test ... • The test is ... Pathergy #diagnosis #differential ... allergy #immunology #dermatology