intravenous pyelography (IVP) a radiographic technique for examining the structure and function of the urinary system. A contrast medium is injected intravenously, and serial x-ray films are taken as the medium is cleared from the blood by the kidneys.
Frequently this is caused by undiagnosed scalp dandruff that is causing problems downstream on the face. Dandruff can be located in areas of the body with hair follicles. It is most typically found on the scalp, ears, face, and middle of the chest. Seborrhea is not seen on the palms and soles where there are no hair follicles. Medically Reviewed by a Doctor on 8/13/2015.
1 It is a scalp skin condition which causes both dandruff and hair loss and it is believed that most people, who suffer from hair loss problems, also suffer from some version or the other of dermatitis! 2  An important fact to remember is that none of the hair loss patterns in adults are actually caused directly by dandruff.