Protein has a large number of important functions in the human bodyâand in fact, the human body is about 45% protein. Itâs an essential macromolecule without which our bodies would be unable to repair, regulate, or protect themselves. slide 2 of 7.
A pediatric urologist is a medical doctor who specializes in treating reproductive and urinary tract disorders in patients under the age of 18. A professional receives extensive training to learn about the unique health problems faced by children whose organs and bodily systems are still in developmental stages.
Pediatric hematologists/oncologists diagnose, treat, and manage children and teens with the following: 1  Cancers including leukemias, lymphomas, brain tumors, bone tumors, and solid tumors. 2  Diseases of blood cells including disorders of white cells, red cells, and platelets. 3  Bleeding disorders.