256 
Fic, 1. 
Fie6. 1. 
The Philippine Journal of Science 
. F.B., 7 years old. White areas all over the body which are bac- 
teriologically positive and on injection of pilocarpine show no 
sweating. These patches appeared about one year ago and were 
preceded by a white area on the right cheek which was noticed 
when he was hardly over 1 year old. Photographed on March 
3, 1922. 
. A.M., 8 years old. White areas of different sizes and shapes all 
over the body which appeared in crops and are bacteriologically 
positive. Ulceration on right leg and scaliness of the skin of both 
legs is shown more plainly in Plate 3, fig. 3. Photographed on 
September 13, 1921. 
PLATE 5. PROGRESSIVE CHANGES IN THE LEPROUS PATCHES 
C.B., 3 years old, male. White areas on face and chest and one 
white area on anterior surface of the left forearm which recently 
showed reddening and infiltration and on which the number of 
bacteria found are more numerous than on the white spots. 
Photographed on March 3, 1922. 
. A.C., 8 years old. White areas on cheek, with red Bute which 
dovelbned later, indicating progressive changes. Bacteriologic- 
ally positive in these lesions and in the nasal septum. Photo- 
graphed on September 13, 1921. 
. This is the older girl represented in Plate 4, fig. 1, who was 
examined and photographed about six months later. Now she 
shows reddening of the edges of the white areas, flushing of 
the face, and nodular infiltration of the ears. The red margins 
of the macules and the nodules of the ear are bacteriologically 
positive, although the septum of the nose still remains negative. 
Photographed on March 3, 1922. 
PLATE 6. ADVANCED STAGES OF LEPROSY 
E.R., 12 years old. Nodular lesions in the ears, chin, and ale 
nasi, and white areas on the chest which preceded the infiltra- 
tive and nodular lesions. Bacteriologically positive in the skin 
lesions and nose. Photographed on March 3, 1922, 
2. F.S., 138 years old. Nodules on both ears and infiltration on both 
cheeks. White areas on the chest appeared recently, after the 
development of infiltration and nodules. The skin of the chest 
and arms also shows scars and active lesions of an itchy disease 
of the skin other than leprosy. Bacteriologically positive in 
the skin and nose. Photographed on March 3, 1922. 
