Pay the fee. As of April 2015, an adult renewal is $110. If you need you passport fast and wish to have it expedited, it will cost an extra $60. If you have to file a DS-11 rather than a DS-82, you will also have to pay a $25 acceptance fee.
Over the past 25 years, a new class of drugs has become available to boost marrow function: the hematopoietic growth factors (HGFs).
Hematopoiesis is maintained by the stem cells, the element common to all hematopoietic tissues. Stem cells are found primarily in the bone marrow, but they can enter the other hematopoietic organs with the blood. The stem cells develop into erythrocytes, leukocytes, or thrombocytes, depending upon which of the hematopoietic organs they reach.