Table 2.

Fold differences between the average LC₅₀ values in different media for each cell type and isocyanate exposure type.

Exposure	Cell type	Supplemented : Basal (unadj p-value, FDR)	Basal : HBSS+ (unadj p-value, FDR)	Supplemented : HBSS+ (unadj p-value, FDR)
HDI monomer	Fibroblasts	3 × (3.3E−2, 3.4E−2)	4 × (3.1E−3, 5.2E−3)	11 × (8.0E−3, 1.1E−2)
HDI monomer	Keratinocytes	2 × (3.1E−7, 2.1E−6)	2 × (7.9E−3, 1.1E−2)	4 × (4.4E−11, 1.2E−9)
HDI monomer	Melanocytes	2 × (1.3E−4, 3.2E−4)	3 × (13E−4, 3.2E−4)	5 × (5.8E−8, 5.2E−7)
HDI isocyanurate	Fibroblasts	2 × (1.8E−4, 4.1E−4)	2 × (6.3E−3, 1.0E−2)	4 × (3.8E−6, 1.6E−5)
HDI isocyanurate	Keratinocytes	1 × (1.9E−1, 2.0E−1)	1 × (2.9E−1, 2.9E−1)	2 × (2.7E−2, 3.1E−2)
HDI isocyanurate	Melanocytes	2 × (1.8E−3, 3.3E−3)	2 × (2.5E−2, 3.7E−2)	2 × (2.0E−4, 4.7E−4)