Discordant Correlation between Serological Assays Observed When Measuring Heterosubtypic Responses against Avian Influenza H5 and H7 Viruses in Unexposed Individuals

Table 1

Panel of human sera tested by three different serological assays: SRH, HI and MN. For each assay, H5N1 strains belonging to clade 1 (A/Vietnam/1194/04) and clade 2.1.3.2 (A/Indonesia/5/05) were used. Anti-H5N1 responses were expressed as antibody titres for HI and MN assays while for SRH, the area of haemolysis (mm²) is reported.

Id number	SRH area mm^2 anti-H5N1 A/Vietnam/1194/04	SRH area mm^2 anti-H5N1 A/Indonesia/5/05	HI TITRE anti-H5N1 A/Vietnam/1194/04	HI TITRE anti-H5N1 A/Indonesia/5/05	MN TITRE anti-H5N1 A/Vietnam/1194/04	MN TITRE anti-H5N1 A/Indonesia/5/05
	SRH		HI		MN
SI-101	28.274	28.274	5	5	7.071	7.071
SI-102	28.274	25.967	Serum not enough	Serum not enough	Serum not enough	7.071
SI-103	50.265	14.186	5	5	7.071	7.071
SI-104	28.274	28.274	5	5	452.548	7.071
SI-105	63.617	78.540	5	5	5.000	7.071
SI-106	63.617	50.265	5	5	56.569	7.071
SI-111	78.540	56.745	5	5	5.000	7.071
SI-112	50.265	44.179	5	5	28.284	7.071
SI-113	38.485	3.997	5	5	28.284	7.071
SI-115	50.265	12.566	5	5	5.000	7.071
SI-117	50.265	50.265	5	5	28.284	7.071
SI-120	63.617	12.566	5	5	452.548	7.071
SI-121	78.540	12.566	5	5	5.000	7.071
SI-122	50.265	25.967	5	5	56.569	7.071
SI-123	38.485	33.183	5	5	28.284	7.071
SI-124	28.274	12.566	5	5	14.142	7.071
SI-125	28.274	23.758	5	5	28.284	7.071
SI-126	38.485	9.621	5	5	7.071	7.071
SI-127	50.265	63.617	5	5	7.071	7.071
SI-128	38.485	44.179	5	5	56.569	7.071
SI-129	38.485	56.745	5	5	28.284	7.071
SI-131	63.617	3.997	5	5	28.284	7.071
SI-132	50.265	50.265	5	5	7.071	7.071
SI-133	28.274	33.183	5	5	28.284	7.071
SI-134	38.485	33.183	5	5	14.142	7.071
SI-137	28.274	3.997	Serum not enough	Serum not enough	Serum not enough	7.071
SI-138	28.274	38.485	Serum not enough	Serum not enough	Serum not enough	7.071
SI-139	38.485	56.745	Serum not enough	Serum not enough	56.569	7.071
SI-140	28.274	3.997	5	5	28.284	7.071
SI-141	50.265	3.997	5	5	7.071	7.071
SI-142	28.274	3.997	5	5	Serum not enough	7.071
SI-143	50.265	3.997	5	5	28.284	7.071
SI-144	63.617	3.997	5	5	56.569	7.071
SI-145	50.265	7.069	5	5	28.284	7.071
SI-146	28.274	44.179	5	5	56.569	7.071
SI-147	28.274	3.997	5	5	28.284	7.071
SI-148	28.274	3.997	5	5	56.569	7.071
SI-149	38.485	3.997	5	5	113.137	7.071
SI-150	50.265	3.997	5	5	56.569	7.071
SI-151	28.274	12.566	5	5	14.142	7.071
SI-152	38.485	3.997	5	5	14.142	7.071
SI-153	28.274	7.069	5	5	14.142	7.071
SI-155	38.485	12.566	40	5	7.071	7.071
SI-156	28.274	3.997	5	5	28.284	7.071
SI-157	28.274	3.997	5	5	14.142	7.071
SI-158	50.265	7.069	40	5	7.071	7.071
SI-159	28.274	12.566	5	5	56.569	7.071
SI-160	28.274	3.997	5	5	56.569	7.071
SI-161	50.265	3.997	5	5	28.284	7.071
SI-162	28.274	3.997	5	5	7.071	7.071
SI-163	28.274	3.997	5	5	28.284	7.071
SI-164	38.485	3.997	5	5	113.137	7.071
SI-165	28.274	63.617	5	5	113.137	7.071
SI-166	28.274	3.997	5	5	56.569	7.071
SI-167	28.274	3.997	5	5	56.569	7.071
SI-168	63.617	3.997	5	5	56.569	7.071
SI-169	50.265	3.997	5	5	56.569	7.071
SI-170	38.485	3.997	5	5	56.569	7.071
SI-171	28.274	3.997	5	5	7.071	7.071
SI-172	28.274	3.997	5	5	28.284	7.071
SI-173	38.485	3.997	5	5	28.284	7.071
SI-174	50.265	3.997	80	5	113.137	7.071
SI-175	50.265	3.997	5	5	28.284	7.071
SI-176	28.274	3.997	5	5	113.137	7.071
SI-177	38.485	3.997	5	5	56.569	7.071
SI-178	28.274	3.997	5	5	56.569	7.071