Clinical characteristics of XLF-deficient patients
| Patient . | Mutation allele 1 . | Allele 2 . | Microcephaly . | Growth retardation . | Infections . | Autoimmunity . | Outcome . |
|---|---|---|---|---|---|---|---|
| P17 | p.R57G | p.C123R | + | + | Bacterial and opportunistic | + | Died at 18 y: septic shock |
| P27 | p.R178X | p.R178X | + | + | Bacterial and opportunistic | − | Died at 4 y: septic shock |
| P37 | c.177delC, c.177+3A>T | c.177delC, c.177+3A>T | + | + | Bacterial and opportunistic | + | Alive: 14 y |
| P47 | c.177delC, c.177+3A>T | c.177delC, c.177+3A>T | + | + | Bacterial and opportunistic | − | Alive: 3 y |
| P57 | p.R57G | p.R57G | + | + | Recurrent respiratory tract | − | Alive: 9 y old |
| P638 | p.Y167X | p.Y167X | + | ND | ND | ND | ND |
| P738 | p.R57X | p.R57X | + | ND | ND | ND | ND |
| P838,39 | g.del ex2-5 | g.del ex2-5 | + | + | ND | ND | ND |
| 2BN6 | p.E5GfsX44 | p.E5GfsX44 | ND | ND | ND | ND | Received SCT |
| P118 | p.R57G | p.R57G | + | + | Recurrent respiratory tract | − | Alive: 12 y |
| P218 | p.D166RfsX2 | 1.9kb deletion | + | + | Urinary tract | − | Alive: 6 y |
| P318 | p.D166RfsX2 | 1.9kb deletion | − | + | Recurrent respiratory tract | − | Alive: 2 y |
| P418 | p.R176X | 6.9kb deletion | + | + | − | Alive: 8 y | |
| P518 | p.R178X | p.R178X | + | + | Mouth lesions | + | Died at 1.5 y: septic shock |
| Patient37 | p.R178X | p.R178X | + | + | Recurrent perianal abscess | Alive: 3 y: SCT planned | |
| XLF1 | p.Y167X | p.Y167X | + | + | Recurrent respiratory tract | − | Alive: SCT at 8 y |
| XLF2 | p.R178X | p.R178X | + | + | Diarrhea | − | Alive: SCT at 1.5 mo |
| XLF3 | p.R57X | p.R57X | + | + | Urinary and respiratory tract | + | Alive: SCT at 15 mo |
| XLF4 | p.R178X | p.R178X | + | + | Respiratory tract | − | Alive SCT at 10 y |
| XLF5 | p.R109AfsX3 | p.R109AfsX3 | + | + | Alive 8 y: SCT planned | ||
| XLF6-1 | p.R178X | p.R178X | + | + | Recurrent respiratory fungal | − | Alive 2 y: SCT planned |
| XLF6-2 | p.R178X | p.R178X | + | + | Recurrent respiratory tract | − | Alive 8 y: SCT planned |
| XLFP1 | p.R178X | p.R178X | + | + | Diarrhea, respiratory tract | − | Alive: SCT at 9 y |
| XLFP2 | p.R178X | p.R178X | + | + | Opportunistic (BCGitis) and bacterial (otitis) | + | Alive: SCT at 12 mo |
| Patient . | Mutation allele 1 . | Allele 2 . | Microcephaly . | Growth retardation . | Infections . | Autoimmunity . | Outcome . |
|---|---|---|---|---|---|---|---|
| P17 | p.R57G | p.C123R | + | + | Bacterial and opportunistic | + | Died at 18 y: septic shock |
| P27 | p.R178X | p.R178X | + | + | Bacterial and opportunistic | − | Died at 4 y: septic shock |
| P37 | c.177delC, c.177+3A>T | c.177delC, c.177+3A>T | + | + | Bacterial and opportunistic | + | Alive: 14 y |
| P47 | c.177delC, c.177+3A>T | c.177delC, c.177+3A>T | + | + | Bacterial and opportunistic | − | Alive: 3 y |
| P57 | p.R57G | p.R57G | + | + | Recurrent respiratory tract | − | Alive: 9 y old |
| P638 | p.Y167X | p.Y167X | + | ND | ND | ND | ND |
| P738 | p.R57X | p.R57X | + | ND | ND | ND | ND |
| P838,39 | g.del ex2-5 | g.del ex2-5 | + | + | ND | ND | ND |
| 2BN6 | p.E5GfsX44 | p.E5GfsX44 | ND | ND | ND | ND | Received SCT |
| P118 | p.R57G | p.R57G | + | + | Recurrent respiratory tract | − | Alive: 12 y |
| P218 | p.D166RfsX2 | 1.9kb deletion | + | + | Urinary tract | − | Alive: 6 y |
| P318 | p.D166RfsX2 | 1.9kb deletion | − | + | Recurrent respiratory tract | − | Alive: 2 y |
| P418 | p.R176X | 6.9kb deletion | + | + | − | Alive: 8 y | |
| P518 | p.R178X | p.R178X | + | + | Mouth lesions | + | Died at 1.5 y: septic shock |
| Patient37 | p.R178X | p.R178X | + | + | Recurrent perianal abscess | Alive: 3 y: SCT planned | |
| XLF1 | p.Y167X | p.Y167X | + | + | Recurrent respiratory tract | − | Alive: SCT at 8 y |
| XLF2 | p.R178X | p.R178X | + | + | Diarrhea | − | Alive: SCT at 1.5 mo |
| XLF3 | p.R57X | p.R57X | + | + | Urinary and respiratory tract | + | Alive: SCT at 15 mo |
| XLF4 | p.R178X | p.R178X | + | + | Respiratory tract | − | Alive SCT at 10 y |
| XLF5 | p.R109AfsX3 | p.R109AfsX3 | + | + | Alive 8 y: SCT planned | ||
| XLF6-1 | p.R178X | p.R178X | + | + | Recurrent respiratory fungal | − | Alive 2 y: SCT planned |
| XLF6-2 | p.R178X | p.R178X | + | + | Recurrent respiratory tract | − | Alive 8 y: SCT planned |
| XLFP1 | p.R178X | p.R178X | + | + | Diarrhea, respiratory tract | − | Alive: SCT at 9 y |
| XLFP2 | p.R178X | p.R178X | + | + | Opportunistic (BCGitis) and bacterial (otitis) | + | Alive: SCT at 12 mo |
ND, not described.