©The Author(s) 2026.
World J Gastroenterol. Jan 14, 2026; 32(2): 112132
Published online Jan 14, 2026. doi: 10.3748/wjg.v32.i2.112132
Published online Jan 14, 2026. doi: 10.3748/wjg.v32.i2.112132
Table 2 Serum and erythrocyte membrane fatty acid composition in Crohn’s disease patients, n = 52
| Plasma | median ± SD | RBC | median ± SD |
| SFA (%) | SFA (%) | ||
| C16:0 PA | 24.4 ± 2.05 | C16:0 PA | 23.1 ± 1.94 |
| C18:0 SA | 6.97 ± 0.83 | C18:0 SA | 17.3 ± 0.86 |
| C20:0 AdA | 0.27 ± 0.05 | C20:0 AdA | 0.42 ± 0.05 |
| C24:0 LgA | 0.52 ± 0.14 | C24:0 LgA | 5.89 ± 0.53 |
| n-9 (%) | n-9 (%) | ||
| C16:1 PtA | 2.82 ± 1.61 | C16:1 PtA | 0.32 ± 0.17 |
| C18:1 OA | 23.3 ± 4.05 | C18:1 OA | 12.4 ± 1.07 |
| C20:1 EA | 0.15 ± 0.05 | C20:1 EA | 0.21 ± 0.04 |
| C22:1 EcA | 0.02 ± 0.03 | C22:1 EcA | 0.09 ± 0.02 |
| C24:1 NA | 1.33 ± 0.40 | C24:1 NA | 6.25 ± 0.57 |
| n-3 (%) | n-3 (%) | ||
| C18:3 ALA | 0.79 ± 0.82 | C18:3 ALA | 0.09 ± 0.06 |
| C20:5 EPA | 1.71 ± 1.69 | C20:5 EPA | 1.08 ± 0.97 |
| C22:5 DPA | 0.60 ± 0.29 | C22:5 DPA | 1.82 ± 0.56 |
| C22:6 DHA | 3.74 ± 1.53 | C22:6 DHA | 6.31 ± 2.02 |
| n-6 (%) | n-6 (%) | ||
| C18:2 LA | 22.9 ± 6.81 | C18:2 LA | 6.86 ± 1.54 |
| C20:2 EDA | 0.20 ± 0.04 | C20:2 EDA | 0.22 ± 0.04 |
| C18:3 GLA | 0.46 ± 0.43 | C18:3 GLA | 0.55 ± 0.03 |
| C20:3 DGLA | 1.33 ± 0.43 | C20:3 DGLA | 1.39 ± 0.29 |
| C20:4 AA | 6.54 ± 1.75 | C20:4 AA | 12.0 ± 1.67 |
| C22:4 DTA | 0.21 ± 0.09 | C22:4 DTA | 2.05 ± 0.61 |
| d5di: AA/DGLA | 5.26 ± 1.78 | d5di: AA/DGLA | 8.95 ± 1.88 |
| rd.d6di: GLA/LA | 0.03 ± 0.05 | rd.d6di: GLA/LA | 0.01 ± 0.01 |
- Citation: Matsuzawa H, Ito Z, Uchiyama K, Motoi Y, Ohtaki Y, Iwashita Y, Suzuki S, Nakada T, Koido S, Kojima K, Murohashi K, Saruta M, Ohkusa T, Kubota T. Association of FADS2 polymorphism rs174538 with fatty acid metabolism and disease severity in Japanese patients with Crohn’s disease. World J Gastroenterol 2026; 32(2): 112132
- URL: https://www.wjgnet.com/1007-9327/full/v32/i2/112132.htm
- DOI: https://dx.doi.org/10.3748/wjg.v32.i2.112132