Signs and symptoms of pneumonia may include: 1  Chest pain when you breathe or cough. 2  Confusion or changes in mental awareness (in adults age 65 and older) 3  Cough, which may produce phlegm. 4  Fatigue. Fever, sweating and shaking chills.  Lower than normal body temperature (in adults older than age 65 and people with weak immune systems)
Eosinophils are produced in the bone marrow from. CD 34+ pluripotent progenitor cells, which are common. to both eosinophils and basophils under the influence of. growth factors, including interleukin-3 (IL-3), granulo-. cyte-macrophage colony-stimulating factor (GM-CSF), and IL-5.
Eosinophils are granulocytes derived from the same progenitor cells as monocytes-macrophages, neutrophils, and basophils. They are a component of the innate immune system (see Overview of the Immune System : Innate immunity). Eosinophils have a variety of functions but are especially important in defense against parasitic infections.