Hemophilia is a rare, inherited disease that causes blood to not clot as it should and can cause spontaneous bleeding. Learn how this affects your prognosis.

Once I washed my hands, she went to Branton's bedroom and called someone. The person joined me—it was Theophilas! At first ...

Measles is unlike other childhood viruses. In severe cases, it can cause pneumonia. About 1 in 1,000 patients develops encephalitis.