Select 1 diagnosis from the following list  and provide an in depth presentation on the  pathophysiology of the diagnosis; Pernicious anemia, thrombocytopenia,chronic myeloid leukemia, Hodgkins, Thallessemia. HIV, Aids, shock

Length: A minimum of 250 words, not including references
Citations: At least one high-level scholarly reference in APA from within the last 5 years