The Immunology of Mammary Gland of Dairy Ruminants between Healthy and Inflammatory Conditions

Table 3

Igs in bovine colostrum and milk.

Igs (g/L)	Cow		Buffalo		Goat		References
	Milk	Colostrum	Milk	Colostrum	Milk	Colostrum
IgA	0.05–0.14	1–6	0.01–0.03	0.18–0.57	0.03–0.08	0.9–2.4	[286, 371–376]
IgM	0.05–0.1	3–9	0.04	0.47–0.57	0.01–0.04	1.6–5.2	[286, 371–376]
IgG total	0.15–0.8	20–200	0.46–1.34	29.75–36.0	0.1–0.4	50–60	[286, 371–376]
IgG1	0.3–0.6	15–180	0.36–1.15	27.72–34.08	—	—	[286, 374–376]
IgG2	0.02–0.12	1–3	0.10–0.19	1.91–2.03	—	—