TSLP and atopic conjunctivitis: TaqMan probe also detected that three types of allergic conjunctivitis conjunctival epithelial cells of patients had significantly increased TSLP and its downstream molecules compared with the normal population; the highest expression was observed in the VKC group and the lowest was observed in the PAC group, while the expression of TSLP and its downstream molecules was significantly higher in the VKC group than in the SAC and PAC groups, with the expression in the SAC group being higher than that in the PAC group.