Table 1.

Hypoglycin A and toxin metabolites in serum and urine of the foal and his mare.

	Serum				Urine
	Foal		Mare		Foal		Mare
	nmol/L	% of mean of 34 AM horses	nmol/L	% of mean of 34 AM horses	nmol/mmol creatinine	% mean of 14 AM horses	nmol/mmol creatinine	% mean of 14 AM horses
HGA	438	24.3	813	45.3	68	125	4.4	8.1
MCPA-G	6.2	3.3	48.0	25.3	969	8.4	2,550	22.2
MCPA-C	2.8	3.2	8.2	9.5	20.5	3.0	3.4	0.5
MCPF-G	1.2	1.6	30.2	39.2	57.0	1.8	1,567	49.3
MCPF-C	14.5	1.2	122	10.3	110	1.0	194	1.8