17 results
Cold Urticaria
Prevalence - 0.05% in the population
Disease onset - Mostly 2nd to 4th decades of life
Causes
associations - 1. ... Autoimmune diseases ... fatigue, Nausea, abdominal ... Disorientation, vertigo Diagnostic ... Cold #Urticaria #diagnosis
Hemolysis - Differential Diagnosis Framework

1) Environment
  - Fragmentation
  - MAHA: TTP, HUS, DIC, HELLP
Framework 1) ... HELLP - Grafts, Valves ... Membrane): - Autoimmune ... Laboratory Tests ... #hematology
Clinical Diagnosis of Autoimmune Hepatitis
 - Onset of jaundice within prior 8 weeks
 - Ongoing consumption
Clinical Diagnosis ... of Autoimmune Hepatitis ... >1.5, and both values ... atypical laboratory tests ... #Hepatology #AIH
POCUS Stewardship
Right Indication - Right Interpretation -Right Integration
Indication → Pre-test Probability → Spectrum of Disease →
→ Spectrum of Disease ... Likelihood Ratio Step 1: ... 3: Spectrum of Disease ... #ultrasound #management ... #diagnosis
Live Ectopic Pregnancy on Transvaginal POCUS

Young female patient, severe abdominal pain. +preg test. Pelvic exam followed
patient, severe abdominal ... +preg test. ... (see below for diagnosis ... Pearls: #1 Confirm ... #obgyn #obstetrics
Hepatocellular Liver Injury - Differential Diagnosis Framework:
Liver Injury → liver test abnormalities without evidence of liver
Injury → liver test ... liver failure 1) ... , Alpha-1 antitrypsin ... Other: NAFLD, Autoimmune ... #hepatology #algorithm
Primary Adrenal Insufficiency
Addison's Disease - Damage of the adrenal glands with lack of cortisol, androgens and
Insufficiency Addison's Disease ... Hypoparathyroidism - Type 1 ... Nausea/vomiting • Abdominal ... Serum DHEAS Diagnosis ... endocrinology #diagnosis
Causes of Secondary Hypertension - Differential Diagnosis and Screening Testing
Common causes: 
 • Renal parenchymal disease
- Differential Diagnosis ... - Renal ultrasound ... Duplex Doppler ultrasound ... ; MRA; abdominal ... syndrome - Overnight 1-
Clinical diagnosis of Alcoholic Hepatitis (AH)
 • Onset of jaundice within prior 8 weeks
 • Ongoing
Clinical diagnosis ... >1.5, and both values ... atypical laboratory tests ... 160 or SMA >1:80 ... Hepatitis #AH #hepatology
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Antibodies: 1. ... Viral infection, autoimmune ... CLL (older) • Autoimmune ... Test: Donath-Landsteiner ... test #cold #