Search results
Results From The WOW.Com Content Network
Specialty. Dermatology, hematology. Purpura ( / ˈpɜːrpjʊərə / [ 1]) is a condition of red or purple discolored spots on the skin that do not blanch on applying pressure. The spots are caused by bleeding underneath the skin secondary to platelet disorders, vascular disorders, coagulation disorders, or other causes. [ 2]
Retiform purpura is the result of total vascular blockage and damage to the skin 's blood vessels. The skin then shows lesions, appearing due to intravascular issues where clots, proteins, or emboli block skin vessels. They can also result from direct harm to the vessel walls, as seen in conditions like vasculitis, calciphylaxis, and certain ...
Patch test. A patch test is a diagnostic method used to determine which specific substances cause allergic inflammation of a patient's skin. Patch testing helps identify which substances may be causing a delayed-type allergic reaction in a patient and may identify allergens not identified by blood testing or skin prick testing.
If you disable Enhanced Contacts, any info that was previously saved from your contact's emails will be removed. 1. Click the Settings icon | select More Settings . 2. Click Contacts. 3. Click Disable next to Enhance Contacts. 4. Alternatively, click Enable if you change your mind.
2. Try a cold compress. A cold compress can be helpful, but that doesn't mean an ice pack is the answer. In fact, freezing the skin can also bring blood flow to the face and cause redness, says Dr ...
Schamberg's disease is caused by leaky blood vessels near the surface of the skin, capillaries, which allow red blood cells to slip through into the skin. [3] The red blood cells in the skin then fall apart and release their iron, which is released from hemoglobin. [3] The iron causes a rust color and this accounts for the orange tint of the ...
Kaposi's sarcoma. Characteristic purple lesions of Kaposi's sarcoma on the nose of an HIV-positive female. [ 1] Kaposi's sarcoma ( KS) is a type of cancer that can form masses on the skin, in lymph nodes, in the mouth, or in other organs. [ 4][ 6] The skin lesions are usually painless, purple and may be flat or raised. [ 6][ 8] Lesions can ...
It’s common to get dry patches on your face, but this can be a sign of an underlying health issue. Here’s what you need to know, plus how to get rid of them. 8 Possible Causes of Those Dry ...