Pictures of hives, also known as urticaria, can help you to identify these raised, red, itchy bumps or welts. Causes include stress, infections, food or latex allergies, medications, and environmental ...

A selection of the week's best photos from across the African continent and beyond: A reveller sees the bright side of life at the Cape Town Pride celebration in South Africa on Saturday.

Many patients with PV require regular phlebotomy, a process of removing blood to manage elevated hematocrit levels caused by an excess of red blood cells, as well as treatment with cytoreductive ...