Fig. 2From: In vitro evaluation of antibacterial nanomaterial-induced anaphylactoid reaction for indwelling cathetersConcentrations of histamine secreted from HMC-1 cells in c48/80 medium A 79.5 µM, B 159 µM with/without HAp nanoparticles (SD: n = 3, Student’s t test; ns: not significant). HAp(−) and HAp(+) denote without/with HAp, respectivelyBack to article page