Which findings are within expected parameters of a normal urinalysis?

Ketone bodies are byproducts of incomplete metabolism of fatty acids. Normally, there 
are no ketones in urine. Ketone bodies are produced when fat sources are used instead of 
glucose to provide cellular energy. The abnormal values are indicative of a urinary tract infection. As a result of protein, nitrates, and leukoesterase in the urine, the nurse can expect the laboratory to 
analyze microscopic sediment including evaluating the sample for the presence of 
crystals, casts, WBCs, and RBCs.

"1. it should be, it has been for about 20 years, and it's really not much different in the end than breeding animals to have particular traits. there are always concerns about genetically engineered animals/plants affecting the environment in unexpected negative ways, but i can't think of an example where the fears didn't turn out to be baseless.  

first, as you point out, it would be a great advance in pharmacology, to be able to tailor drugs and their doses to me. the pros involve better medical treatment. the cons involve privacy issues like insurance companies denying coverage to people with genetic risk factors. looking at dna markers wouldn't affect the frequency of genetic diseases, but it would allow detection of them earlier. and ok, actually i suppose that if people used this information to avoid having children with genetic diseases, some might decrease in frequency."