People with proliferative diabetic retinopathy may develop another eye condition called macular edema. The macula is the part of the retina that processes the images in the center of your vision ...

Angioedema, a type of swelling that affects the skin and tissues of the body, commonly affects the lips. Angioedema is a type of swelling that affects the deep tissues of the skin and other systems.

Deficiency of functional C1-INH activity is an autosomal dominant genetic disorder that can be further classified into 2 types. Type I HAE, which accounts for approximately 85% of cases, occurs due to ...

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Swelling of the feet or ankles resembles a minor problem, yet often it acts as a message regarding circulation of the entire body. When fluid leaks out of the blood vessels and collects in the lower ...