title: Impression cytology with transfer: an easy method for detection of vitamin A deficiency.
abstract: We described a new method to stain epithelial cells harvested by ocular impression. The cells are immediately transferred on a glass slide after the sampling; this transfer permits a very simple staining and easier reading by light microscopy. The results are compared with those obtained with the previous techniques and confirm ocular impression as a good help for vitamin A status determination.
mesh_terms: D003228:Conjunctiva / Q000473:pathology*; D003584:Cytological Techniques; D004848:Epithelium / Q000473:pathology; D006801:Humans; D014802:Vitamin A Deficiency / Q000175:diagnosis* / Q000473:pathology