Papanicolaou stain

The Papanicolaou stain, commonly known as the Pap stain, is a special dye used primarily in gynecological tests to examine cervical cells for abnormalities. Developed by Dr. George Papanicolaou, this staining technique highlights different cell types, making it easier for pathologists to identify changes that may indicate precancerous conditions or cancer. The process involves collecting cells from the cervix, preparing a slide, and applying the stain, which helps visualize the cells' structure and health. The Pap test, utilizing this stain, is a crucial tool in early detection of cervical cancer.