How to Increase White Blood Cells. Leukocytes or white blood cells typically make up 4000-10,000 WBCs for every microliter of blood. If your white blood cell count drops below 3500 WBCs for every microliter of blood it causes a condition called leukopenia that causes cramps, fever, sore gums, diarrhea, sneezing, headaches, sore throat, etc. These are signs that your immune system is weak and you are susceptible to infection.
Causes of Schwannoma. Causes of Schwannoma. The exact cause of a schwannoma is not known, although the inherited genetic disorder, neurofibromatosis, is a risk factor for developing a schwannoma. Schwannoma: Related Medical Conditions. Schwannoma: Causes and Types.
They are the most common tumors of peripheral nerves and rarely undergo malignant transformation. Schwannomas frequently affect the eighth cranial nerve, which is also known as the acoustic nerve. This nerve is responsible for the sensations of hearing and balance. For this reason, these tumors are often called âacoustic neuromas.â Vestibular schwannoma is another common name used to refer to this tumor.