MFS-specific diagnostic criteria and results of FBN1 genetic testing
| Patient | Systemic score | Family history | Ectopia lentis | FBN1 gene pathogenic variant | |||||
|---|---|---|---|---|---|---|---|---|---|
| Exon | Nucleotide change | Amino acid change | Mutation effect | Type | Pathogenicity | ||||
| PAP33 | 9 | 55 | c.6697C>T | p.Pro2233Ser | Missense | DN | Likely pathogenic | ||
| PAP37 | 8 | Present | 32 | c.3959G>C | p.Cys1320Ser | Missense | DN | Likely pathogenic | |
| PAP39 | 8 | 56 | c.6856G>T | p.Gly2286Ter | Nonsense | HI | Pathogenic | ||
| PAP46 | 7 | Present | Intron 38 | c.4748-3T>G | Splice site | HI | Pathogenic | ||
| PAP57 | 13 | Present | 8 | c.762delC | p.Leu256Serfs*74 | Frameshift | HI | Pathogenic | |
| PAP70 | 9 | Present | 58 | c.7168T>C | p.Cys2390Arg | Missense | DN | Pathogenic | |
| PAP87 | 5 | Intron 35 | c.4337-2A>G | Splice site | HI | Pathogenic | |||
| PAP90 | 9 | Present | 2–4 | CNV | HI | Pathogenic | |||
| PAP93 | 7 | Present | 14 | c.1693C>T | p.Arg565Ter | Nonsense | HI | Pathogenic | |
| PAP100 | 5 | c.1282_1283delCCinsTG | p.Pro428Cys | Missense | DN | Likely pathogenic | |||
| PAP101 | 9 | Present | Present | 19 | c.2287T>G | p.Cys763Gly | Missense | DN | Likely pathogenic |
| PAP104 | 7 | Present | 24 | c.2809T>C | p.Cys937Arg | Missense | DN | Likely pathogenic | |
| Patient | Systemic score | Family history | |||||||
|---|---|---|---|---|---|---|---|---|---|
| Exon | Nucleotide change | Amino acid change | Mutation effect | Type | Pathogenicity | ||||
| PAP33 | 9 | 55 | c.6697C>T | p.Pro2233Ser | Missense | DN | Likely pathogenic | ||
| PAP37 | 8 | Present | 32 | c.3959G>C | p.Cys1320Ser | Missense | DN | Likely pathogenic | |
| PAP39 | 8 | 56 | c.6856G>T | p.Gly2286Ter | Nonsense | HI | Pathogenic | ||
| PAP46 | 7 | Present | Intron 38 | c.4748-3T>G | Splice site | HI | Pathogenic | ||
| PAP57 | 13 | Present | 8 | c.762delC | p.Leu256Serfs*74 | Frameshift | HI | Pathogenic | |
| PAP70 | 9 | Present | 58 | c.7168T>C | p.Cys2390Arg | Missense | DN | Pathogenic | |
| PAP87 | 5 | Intron 35 | c.4337-2A>G | Splice site | HI | Pathogenic | |||
| PAP90 | 9 | Present | 2–4 | CNV | HI | Pathogenic | |||
| PAP93 | 7 | Present | 14 | c.1693C>T | p.Arg565Ter | Nonsense | HI | Pathogenic | |
| PAP100 | 5 | c.1282_1283delCCinsTG | p.Pro428Cys | Missense | DN | Likely pathogenic | |||
| PAP101 | 9 | Present | Present | 19 | c.2287T>G | p.Cys763Gly | Missense | DN | Likely pathogenic |
| PAP104 | 7 | Present | 24 | c.2809T>C | p.Cys937Arg | Missense | DN | Likely pathogenic | |