Symptoms of chronic Henoch Schonlein purpura

summary

Chronic Henoch Schonlein purpura is a common hemorrhagic disease with microvascular allergy. The causes include infection, food allergy, drug allergy, pollen, insect bite, etc., but the cause of allergy is often difficult to determine. The symptom of chronic allergic purpura? Next, I'd like to share my views with you.

Symptoms of chronic Henoch Schonlein purpura

First: skin symptoms: symmetrical distribution of different sizes of macular papuloid purpura mainly appeared near the large joints and buttocks of the lower limbs, repeated attacks in the buttocks of the limbs, a few skin lesions involving the face and trunk, skin pruritus at the beginning, small urticaria, angioneurotic edema and erythema multiforme

Second: joint symptoms: there may be single or multiple walking joint swelling and pain or arthritis, sometimes local tenderness, mostly in the knee, ankle, elbow, wrist and other joints, joint cavity can have exudation, but no sequelae. Clinical call joint type

Third: renal symptoms: generally in purpura about 2 to 4 weeks, naked eye hematuria or microscopic hematuria, proteinuria and tubular urine, also can appear in the rash subsided or disease static period. Usually within a few weeks to return to severe, can occur renal dysfunction, azotemia and hypertensive encephalopathy. Hematuria, proteinuria or hypertension can last for more than 2 years in a few cases. It is clinically called renal type.

matters needing attention

1. Avoid contact with pollen, paint, gasoline and dust (wear mask when going out to reduce the inhalation of dust by nose and mouth), etc; Don't keep any hairy pets. 2. Try to eat less or no allergic food, such as seafood (fish, shrimp, crab, shellfish, etc.), eggs, milk, food made of pollen, etc;