Petechiae are flat spots that may appear as ... these precautions are necessary to prevent a potential rupture of the spleen. Vasculitis occurs when there is blood vessel inflammation.

Vasculitis is a group of diseases, also known as angiitis, that damage blood vessels by causing inflammation. It can affect any blood vessel anywhere in the body. Vasculitis means inflammation of ...

Small vessel vasculitis may present as palpable purpura, urticaria, pustules, vesicles, petechiae, painful red bumps and hard spots, small bruises, or erythema multiforme-like lesions. Sub cut ...