Psychiatrists see human immunodeficiency virus (HIV)-infected patients
who suffer from several types of psychiatric disorders and personalit
y disorders. These syndromes can arise (1) in people who have had a pr
evious history of a similar illness; (2) in people in whom the HIV inf
ection exacerbates a borderline condition; (3) from the stress of the
HIV infection and its known prognosis; and (4) only rarely is a person
who is not HIV infected but becomes unduly or unrealistically concern
ed about acquiring the infection.