11 results
Cold Agglutinin Disease

3 Types of Cold Sensitive Antibodies:
  1. Cold Agglutinins (CAD)
  2. Donath-Landsteiner
Cryoglobulins (Vasculitic ... • Symptoms of anemia ... • hemolytic anemia ... Positive Coombs testing ... temperatures by fixing complement
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
Vasculitis and Vasculitides ... often involved • Hypocomplementemic ... Urticaria and hypocomplementemia ... abdominal pain • Kawasaki ... against MPO • Complement
Causes of Extravascular and Intravascular Hemolysis - Differential Diagnosis Algorithm
Extravascular - Spleen and RES-mediated hemolysis
 -
Differential Diagnosis Algorithm ... Warm AIHA • Cold ... perfringens - Complement-Mediated ... • Cold AIHA ... immune-complex hemolytic anemia
Hemolytic Anemia - Differential Diagnosis Algorithm
 • Sickle cells - Consider sickle cell disease (diverse genotypes):
Hemolytic Anemia ... Differential Diagnosis Algorithm ... Agglutination - Cold ... cardiac valve, vasculitis ... workup #hematology #testing
Vascular Joint Pain - Differential Diagnosis Algorithm 
 - Constant Pain (Ischemia)
 - Acute Onset
 -
Differential Diagnosis Algorithm ... Claudication) - Cold ... Hyperemia Spasm • Vasculitis ... • Sickle Cell Anemia ... Air Embolism • Vasculitis
Approach to Thrombocytosis - Elevated Platelet Count - Differential Diagnosis Algorithm

Peripheral Smear concerning for malignancy?
Differential Diagnosis Algorithm ... hemolysis, deficiency anemia ... Rheumatologic, Vasculitides ... Celiac disease, Kawasaki ... Differential #Diagnosis #Algorithm
ID Approach to Fever and Rash - Diagnostic Algorithm
Central Maculopapular (most common):
Measles, Parvovirus 819 / EBV,
Rash - Diagnostic Algorithm ... , DRESS, AGEP, Kawasaki ... Parvovirus B19 (PPGSS), Vasculitis ... (Pseudomonas, mold ... Febrile #Diagnosis #Algorithm
Evaluation of suspected incomplete Kawasaki Disease

1. AHA consensus recommendations
2. Infants ≤6 months old on day ≥7
suspected incomplete Kawasaki ... Infants ≤6 months old ... should undergo lab testing ... Albumin ≤3.0 g/dL, anemia ... purposes of this algorithm
Chest Pain Diagnosis and Management Algorithm
STEMI:
 - Hx: Pressure like CP, Radiation to arm/jaw, CAD risk
and Management Algorithm ... onset, severe, tearing ... underlying dz (SLE, uremia ... , Dyspnea, H/O COPD ... Diagnosis #Management #Algorithm
Oral / Mouth Lesions and Ulcers (Adult & Elderly) - Differential Diagnosis Algorithm

Teeth
 • GERD (Dissolves
Differential Diagnosis Algorithm ... Canker Sore • Cold ... Sore • Anemia ... Lichen Planus • Anemia ... Gingivitis • Kawasaki