Table 1.

Biochemical, serological and Campylobacter parameters for three samples collected over five months from the same patient

Sample	Measurement	1	2	3	Normal range
Date		03/09/2016	09/11/2016	21/02/2017
Fecal consistency Calprotectin	Bristol stool scale µg/g	6–7 231	6–7 155	7 87	3–4  < 112
C-reactive protein	mg/L	0.84	1.45	1.13	< 5.0
IgA	g/L	< 0.2	< 0.2	< 0.2	0.7–4.0
IgG	g/L	3.9	4.5	4.7	7.0–16.0
IgM	g/L	< 0.2	< 0.2	< 0.2	0.4–2.3
anti-Campylobacter IgA	Titer	Negative	Negative	Negative	Negative
anti-Campylobacter IgG	Titer	Negative	Negative	Negative	Negative
anti-Campylobacter IgM	Titer	Negative	Negative	Negative	Negative
Campylobacter concentration	cfu/g	1.38 × 107	1.48 × 107	1.08 × 106	0
Proportion Campylobacter		0.111	0.053	0.001	0
Clade A isolates		0/3	3/6	5/6	0