Table 2.

Baseline demographic and clinical characteristics of study population

PATIENT ID	SEX	TYPE OF DELIVERY	GESTATIONAL AGE	FAMILIAL RISK OF ALLERGY	AGE AT CMA DIAGNOSIS	AGE (months)	WEIGHT (kg)	LENGTH (cm)	HEAD CIRCUMFERENCE (cm)	TOTAL SERUM IgE (kU/l)	POSITIVE SKIN PRICK TEST TO COW MILK	ELICITING DOSE (POSITIVE OFC AT CMA DIAGNOSIS)	GI SYMPTOMS	CUTANEOUS SYMPTOMS	RESPIRATORY SYMPTOMS
						AT ENROLLMENT							AT CMA DIAGNOSIS
001	F	SPONTANEOUS	At term	Yes	2	7	9.30	71.2	46	141	Yes	2nd	No	Yes	No
002	F	CAESAREAN	At term	No	5	9	9.55	75	46.3	125	Yes	2nd	Yes	Yes	No
003	F	SPONTANEOUS	At term	Yes	8	10	8.85	74	48	334	Yes	3rd	No	Yes	Yes
004	M	CAESAREAN	At term	Yes	2	11	9.60	76.2	46.3	734.5	Yes	1st	No	Yes	No
005	M	SPONTANEOUS	At term	Yes	5	12	9.85	76.5	47	162	Yes	2nd	No	Yes	No
006	F	SPONTANEOUS	At term	Yes	1	12	10.20	73	46.9	180	Yes	2nd	No	Yes	No
007	M	CAESAREAN	At term	Yes	5	12	10.55	74.2	46.7	153.6	Yes	2nd	No	Yes	No
008	F	SPONTANEOUS	At term	No	3	13	10.50	74	47.2	100.8	Yes	3rd	Yes	No	No
009	M	CAESAREAN	At term	Yes	3	13	9.40	74.1	47	229	Yes	1st	Yes	No	No
010	M	CAESAREAN	At term	Yes	1	14	11.20	77	47.3	311	Yes	1st	Yes	No	No
011	M	SPONTANEOUS	At term	No	6	14	11.85	76.2	47.6	292.1	Yes	2nd	No	Yes	No
012	M	CAESAREAN	At term	Yes	7	15	13.10	75.2	47.7	645.3	Yes	3rd	Yes	Yes	No
013	F	SPONTANEOUS	At term	No	1	15	12.60	78.3	47.2	75	Yes	2nd	Yes	Yes	No
014	F	CAESAREAN	At term	Yes	1	15	11.20	76	47.3	56	Yes	3rd	Yes	Yes	No
015	M	CAESAREAN	At term	No	1	16	11.00	77	47.2	49.7	Yes	3rd	Yes	Yes	No
016	F	SPONTANEOUS	At term	Yes	2	16	12.25	76	47.3	421	Yes	1st	No	No	Yes
017	F	SPONTANEOUS	At term	Yes	1	16	12.90	76.5	47.4	407.5	Yes	1st	No	No	Yes
018	M	SPONTANEOUS	At term	Yes	1	16	12.10	78.2	47.4	187	Yes	2nd	No	Yes	No
019	M	CAESAREAN	At term	No	1	17	12.70	78	47.3	343	Yes	1st	Yes	Yes	No
020	M	CAESAREAN	At term	No	1	19	12.30	83	47.5	176.5	Yes	1st	No	Yes	No
021	F	CAESAREAN	At term	Yes	3	22	13.10	85	48.3	429	Yes	2nd	Yes	Yes	No
022	M	SPONTANEOUS	At term	Yes	4	22	12.40	86.2	48.4	162	Yes	2nd	No	Yes	No
023	F	CAESAREAN	At term	Yes	6	23	13.25	83	48.6	98	Yes	3rd	No	Yes	No
024	M	SPONTANEOUS	At term	Yes	3	24	12.90	88.3	48.7	29.8	Yes	3rd	No	Yes	No
025	M	SPONTANEOUS	At term	Yes	2	24	13.00	87.9	48.9	461	Yes	2nd	Yes	No	No
026	M	CAESAREAN	At term	Yes	3	25	13.00	86.2	49.5	288.2	Yes	2nd	Yes	No	No
027	M	SPONTANEOUS	At term	Yes	7	25	13.60	84.6	49.6	209	Yes	3rd	No	Yes	No
028	F	SPONTANEOUS	At term	No	3	26	13.80	88.7	49.4	361	Yes	2nd	Yes	No	No
029	F	SPONTANEOUS	At term	No	2	28	13.75	85.1	48.6	413.3	Yes	1st	No	Yes	No