Calciphylaxis : Population, Risk Factors, Diagnostic Practice, Therapeutic and Outcome

Exclusion Criteria

• •realized biopsy in favor of differential diagnosis
• •significant arterial lesion of lesion area or differential diagnosis more valid
• •if the diagnosis is not based on the following criteria: 3 clinical criteria or 2 clinical criteria and biopsy in favor, criteria which are :
• •* Patient in chronic hemodialysis or stade 4 chronic kidney disease
• •* At least 2 painful sores and hardly curable with concomitant painful purpura
• •* Sore and purpura localisation in trunk, extremities and penis.