I am not familiar with the acronym “TMD”. This is not a medical abbreviation that I use or am familiar with. Patients with sickle cell trait may have bleeding into the urine from papillary necrosis of the kidney. There is a medical summary of sickle cell disease that has been review by the National Institutes of Health at: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4701210/
It is a medical article but has factual information.