Table 1.

BChE enzyme dosage and activity in the patient (II.2) and her relatives.

Subject	Age (years)	Enzyme dosage (U/L) quantitative	Enzyme activity dosage (μMSH/3 min/mL) qualitative	Genotype
I - 1	62	3323	14.15	UU/AK
I - 2	58	2924	13.67	UU/AK
II - 1	39	np	2.42	AK/AK
II - 2	34	1310	0.264	AK/AK
II - 3	31	2924	24.8	UU/AK
II - 4	21	np	37.2	UU/AK
II - 5	20	np	46.6	UU/UU

np: not performed.