- 1. Blood cell smear, bone marrow smear staining: The red blood cells are light red, and the particles in the white blood cell paste are clear, and they show various colors unique to the cells. The nucleus is purple, and the nuclear chromatin structure is clear.
- 2. Vaginal secretions (gynecological leucorrhea) staining:
① Trichomonas: After staining with trichomoniasis live trichomoniasis presents a completely different form, under normal circumstances, cannot see flagella. After staining, trichomoniasis is mostly pear-shaped, round, oval or irregular. The pulp is dyed grayish blue or sky blue. The nucleus is small and the nucleus is jujube-like, often biased to one side. Attention should be paid to observation to avoid confusing with epithelial cells.
② Candida (Mould): dark blue, visible spores, pseudohyphae are slender and straight.
③ White blood cells: same as the white blood cells in blood cells smear at morphology and the number of white blood cells suggesting that the level of inflammation, and has a certain index effect for doctor's diagnosis.
④ Ciliates: slender silky, gray-blue.
⑤ Gonococcus: blue, showing a typical kidney-like shape, appearing mostly inside and outside white blood cells and tissue cells. Need to pay attention to female vaginal smear often appear in Staphylococcus, staining results and gonococcus are similar, but also a pair of pairs of double cocci bacteria, so the interpretation of gonococcus need to be very cautious, under normal circumstances, the discovery of gonococcus will be accompanied by a large number The appearance of white blood cells. The interpretation of gonococcal bacteria by this staining solution was only used as a reference for preliminary staining and can' t be the basis for diagnosis.
⑥ Gardnerella: blue, club-shaped. 3. Exfoliated cell staining: The nucleus was stained purple, and the nucleolus stained blue. The cytoplasm varies with the differentiation process, and its basophilic degree also changes, showing varied shades of blue.