idiopathic

What cases of chloasma are included in the idiopathic group?

The most frequent form of idiopathic insanity is melancholia.

A clear case of idiopathic or spontaneous hydrophobia has never yet been known to occur in the human subject.

The birth of Topsy was idiopathic—in that learned lady's opinion.

Hydrocephalus may occur, either as an idiopathic or symptomatic affection.

The remote causes of ascites may be either symptomatic or idiopathic, and either local or general.

Unlike purpura variolosa and idiopathic purpura hmorrhagica, this variety appears to be free from danger.

Idiopathic glossitis occurs at all ages, but has been supposed by some observers to be more frequent in scrofulous subjects.

Next let us turn from natural to induced sleep-waking, from idiopathic somnambulism to the hypnotic trance.

Idiopathic epilepsy; had his first spell when five years of age; averages one paroxysm daily.