White Blood Cell
Full Form of WBC
What is WBC?
White Blood Cell (WBC), also known as leukocyte, is a crucial component of the human immune system. These cells are produced in the bone marrow and circulate throughout the bloodstream and lymphatic system. Their primary function is to defend the body against infections, foreign invaders, and diseases. WBCs are categorized into various types, including neutrophils, lymphocytes, monocytes, eosinophils, and basophils, each with specialized roles such as engulfing pathogens or producing antibodies. In the Indian medical context, the WBC count is a standard parameter in complete blood count (CBC) tests, used extensively for diagnosing infections, inflammation, immune disorders, and blood cancers like leukemia. Hospitals, diagnostic labs, and clinics across the country routinely assess WBC levels to monitor patient health. During the COVID-19 pandemic, WBC counts helped gauge immune response. The normal WBC range for a healthy adult is typically between 4,000 and 11,000 cells per microliter of blood. A high WBC count may indicate infection or stress, while a low count can signal bone marrow issues. This term frequently appears in school science curricula, medical entrance exams like NEET, and nursing examinations, making it vital for aspiring healthcare professionals to understand its physiology and clinical significance.
WBC का फुल फॉर्म
श्वेत रक्त कोशिका
Example
The doctor reviewed the patient's blood report and noted that the WBC count was elevated, confirming a bacterial infection.