It depends on the type of drug you mean, such as medicinal drugs like marijuana, or bad drugs like cocaine or heroine. But the best answer(in my opinion) is B.
The main symptom of anorexia is extreme weight loss
ABO blood typing of whole blood unit that will be transfused is following the Report code 86900. The samples are required to be in a container with a maintaining temparature of 1c - 10 c. ABO is just simply a blood group. It also invloves testing and identifying red blood cells.
No diagnosis
Explanation:
The 60-year-old man has already been diagnosed with prostate cancer. The symptoms which he is suffering like pain is due to the bony metastasis and side effects caused by the antiandrogenic medications taken to treat his cancer.
Antiandrogenic drugs work against the male hormone testosterone and cause serious side effects like infertility, hot flashes, etc. It also causes osteoporosis and makes the bones weak which leads to pain in the bones and joints.
In the given case, cancer has metastasized to his bones and this factor along with osteoporosis will make his bones and joints weak and painful.
He is also not anxious about the pain and is stoical about it. So the main diagnosis is prostate cancer and the pain is both a symptom and a side effect.
