Table 2 Results of sandwich ELISA and nano-sandwich ELISA in diagnosis of G. lamblia.

From: Combined Mini-Parasep SF and Nanogold Immunoassay Show Potential in Stool Antigen Immunodetection for Giardiasis Diagnosis

Variable groups

Sandwich ELISA

Nano-sandwich ELISA

Positive cases

Negative cases

Positive cases

Negative cases

No

Mean ± SD

No

Mean ± SD

No

Mean ± SD

No

Mean ± SD

Group I: (diarrheic patients n = 81)

68

1.09 ± 0.25

13

0.19 ± 0.16

74

1.31 ± 0.29

7

0.24 ± 0.15

Group II: (other parasitic infections n = 20)

3

0.27 ± 0

9

0.21 ± 0.05

1

—

11

0.15 ± 0.05

Entamoeba histolytica n = 12

Enterobius vermicularis n = 8

1

—

7

0.11 ± 0.06

0

—

8

0.09 ± 0.04

Group III: (Healthy controls n = 20)

0

—

20

0.17 ± 0.06

0

—

20

0.21 ± 0.02