| | | Single nucleotide variant (missense variant) | not specified | |
| | FUT2, LOC105447645 (L103P) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (I285V) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (I253T) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (H173Y) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (R138H) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (T118M) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Copy number gain | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | FUT2-related disorder | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | FUT2-related disorder | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (Y144F) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (R220Q) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | FUT2, LOC105447645 (T284S) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (W248C) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | FUT2, LOC105447645 (R175W) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided +1 more | |
| | FUT2, LOC105447645 (V196G) | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not specified | |
| | | Single nucleotide variant (missense variant) | not specified | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | | Single nucleotide variant (missense variant) | not provided | |
| | | Single nucleotide variant (synonymous variant) | Familial Otitis Media | |
| | FUT2, LOC105447645 (G258S) | Single nucleotide variant (non-coding transcript variant +1 more) | Familial Otitis Media +1 more | Gconfers sensitivity; other |
| | FUT2, LOC105447645 (P112L) | Single nucleotide variant (non-coding transcript variant +1 more) | Familial Otitis Media | |
| | FUT2, LOC105447645 (A104V) | Single nucleotide variant (non-coding transcript variant +1 more) | Familial Otitis Media | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | Familial Otitis Media | |
| | FUT2, LOC105447645 (R138C) | Single nucleotide variant (non-coding transcript variant +1 more) | Familial Otitis Media | |
| | PPP1R15A, PPP2R1A +308 more | Copy number gain | not provided | |
| | | Copy number gain | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | Fucosyltransferase 6 deficiency +1 more | |
| | | Copy number gain | not provided | |
| | | Copy number gain | not provided | |
| | FUT2, LOC105447645 (P271fs) | Deletion (non-coding transcript variant +1 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | FUT2, LOC105447645 (W294*) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | | Copy number gain | not provided | |
| | | Copy number gain | not provided | |
| | | Copy number gain | not provided | |
| | PGLYRP1, PGLYRP2 +1364 more | Copy number gain | See cases | |
| | | Copy number gain | See cases | |
| | | Copy number loss | See cases | |
| | FUT2, LOC105447645 (R202*) | Single nucleotide variant (non-coding transcript variant +1 more) | Vitamin b12 plasma level quantitative trait locus 1 | |
| | | Copy number gain | See cases | |
| | LOC130064903, LOC130064904 +1093 more | Copy number gain | See cases | |
| | LOC130064925, LOC130064926 +1081 more | Copy number gain | See cases | |
| | LOC130064822, LOC130064823 +290 more | Copy number gain | See cases | |
| | | Deletion | BOMBAY PHENOTYPE, DIGENIC | |
| | FUT2, LOC105447645 (I140F) | Single nucleotide variant (non-coding transcript variant +1 more) | not provided | |
| | FUT2, LOC105447645 (W154*) | Single nucleotide variant (non-coding transcript variant +1 more) | Vitamin b12 plasma level quantitative trait locus 1 +2 more | |