You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Proper management of a child with an absolute neutrophil count (ANC) of 100/mm3 would be and explain in detail?
A child with an absolute neutrophil count (ANC) of 100/mm3 is severely neutropenic and is at risk of death from overwhelming septicemia. Because most signs of infection (e.g., pneumonitis, pyuria) depend on the presence of neutrophils, serious infection may be present in such a patient without producing characteristic physical, radiologic, or laboratory findings. Thus, broad spectrum antibiotics (to treat a variety of possible infections) must be initiated promptly after cultures are obtained. Deferring treatment until culture results are available may result in overwhelming septicemia and death. Granulocyte transfusions usually are not beneficial in these patients because of the short survival time of the cells in the bloodstream (plasma half-life is approximately 7 hours). Iron and vitamin B12 are treatments for nutritional anemias and are of no therapeutic' value in neutropenia.