Table 1.

Summary of proliferation data to beta lactam antibiotics.

	Patients ID	Symptoms	Patient group	Culprit drug	SI	SI	SI
					CD3, cfse low	CD4, cfse low	CD8, cfse low
1	515	Anaphylaxis	A	Amoxicillin	1.0	1.0	0.9
2	506	Anaphylaxis	A	Amoxicillin	3.7	3.5	1.0
3	700	Anaphylaxis	A	Cefuroxim	1.3	1.4	0.9
4	699	Anaphylaxis	A	Cefuroxim	1.2	1.3	2.0
5	31	MPE	B	Amoxicillin	11.3	9.3	20.7
6	492	MPE	B	Amoxicillin	10.8	5.2	25.7
7	491	MPE	B	Amoxicillin	25.8	49.4	14.8
8	466	MPE	B	Amoxicillin	7.0	8.0	0.0
9	244	MPE	B	Amoxicillin	10.0	11.0	0.0
10	689	MPE	B	Amoxicillin	5.2	5.4	4.8
11	687	MPE	B	Amoxicillin	2.1	2.3	0.5
12	698	DRESS	C	Amoxicillin	1.0	0.9	1.2
13	694	DRESS	C	Amoxicillin	8.7	7.9	0.2
14	697	DRESS	C	Ceftriaxone	3.2	3.5	1.4
15	696	DRESS	C	Ceftriaxone	18.4	19.8	17.1
16	695	SJS	D	Amoxicillin	0.9	0.9	0.5
17	404	SJS	D	Amoxicillin	1.0	1.1	0.9
18	460	SJS	D	Amoxicillin	0.9	1.0	0.8

SI, stimulation index: ratio of CFSE^low population in drug stimulated condition normalized by the control (no drug).