Alkaptonuria A brief discussion about this disease and its statistics world wide. Followed by a case study of a 4 year old boy, whose parents noted the darkening of the urine to an almost black color when it was left standing. http://www.kfshrc.edu.sa/annals/185/98-055.html
Alkaptonuria and Ochronosis A detailed look at these disorders, how it affects the many body parts, diagnosis, diet and treatment are discussed. http://healthlink.mcw.edu/article/921733488.html
