See also
Absolute neutrophil count

References


== External links ==
Goldberger experimented on 11 prisoners (one was dismissed because of prostatitis). Before the experiment, the prisoners were eating the prison fare fed to all inmates at Rankin Prison Farm in Mississippi. Goldberger started feeding them a restricted diet of grits, syrup, mush, biscuits, cabbage, sweet potatoes, rice, collards, and coffee with sugar (no milk). Healthy white male volunteers were selected as the typical skin lesions were easier to see in Caucasians and this population was felt to be those least susceptible to the disease, and thus provide the strongest evidence that the disease was caused by a nutritional deficiency. Subjects experienced mild, but typical cognitive and gastrointestinal symptoms, and within five months of this cereal-based diet, 6 of the 11 subjects broke out in the skin lesions that are necessary for a definitive diagnosis of pellagra. The lesions appeared first on the scrotum. Goldberger was not given the opportunity to experimentally reverse the effects of diet-induced pellagra as the prisoners were released shortly after the diagnoses of pellagra were confirmed. In the 1920s, he connected pellagra to the corn-based diets of rural areas rather than infection as contemporary medical opinion would suggest. Goldberger believed that the root cause of pellagra amongst Southern farmers was limited diet resulting from poverty, and that social and land reform would cure epidemic pellagra. His reform efforts were not realized, but crop diversification in the Southern United States, and the accompanying improvement in diet, dramatically reduced the risk of pellagra. Goldberger is remembered as the "unsung hero of American clinical epidemiology".