Patient characteristics
| Characteristic . | No. (%) . |
|---|---|
| Patient | |
| Sex | |
| Male | 70 (67) |
| Female | 35 (33) |
| Diagnostic category | |
| Severe combined immunodeficiency (SCID) | 43 (41) |
| ADA-deficient SCID | 13 (12) |
| Combined immunodeficiency, undefined | 19 (18) |
| Wiskott-Aldrich syndrome | 10 (10) |
| Chédiak-Higashi syndrome | 3 (3) |
| CGD | 2 (2) |
| CD40 ligand | 4 (4) |
| Intractable colitis and immunodeficiency | 2 (2) |
| γ-Interferon deficiency | 1 (1) |
| XLP/HLH | 2 (2) |
| LAD type 1 | 2 (2) |
| Undefined neutrophil defect | 3 (3) |
| XLT | 1 (1) |
| Donor | |
| Matched sibling donor (MSD) | 35 (33) |
| Matched family donor (MFD) | 8 (8) |
| Mismatched family donor (MMFD) | 1 (1) |
| Matched unrelated donor (MUD) | 31 (30) |
| Mismatched unrelated donor (MMUD) | 10 (10) |
| Haploidentical donor (HAPLO) | 20 (19) |
| Conditioning | |
| Full | 44 (42) |
| Reduced intensity | 36 (35) |
| None | 23 (23) |
| Ethnic background | |
| White British | 61 (58) |
| White Irish | 5 (5) |
| Asian | 26 (25) |
| European | 8 (8) |
| Other | 5 (5) |
| Characteristic . | No. (%) . |
|---|---|
| Patient | |
| Sex | |
| Male | 70 (67) |
| Female | 35 (33) |
| Diagnostic category | |
| Severe combined immunodeficiency (SCID) | 43 (41) |
| ADA-deficient SCID | 13 (12) |
| Combined immunodeficiency, undefined | 19 (18) |
| Wiskott-Aldrich syndrome | 10 (10) |
| Chédiak-Higashi syndrome | 3 (3) |
| CGD | 2 (2) |
| CD40 ligand | 4 (4) |
| Intractable colitis and immunodeficiency | 2 (2) |
| γ-Interferon deficiency | 1 (1) |
| XLP/HLH | 2 (2) |
| LAD type 1 | 2 (2) |
| Undefined neutrophil defect | 3 (3) |
| XLT | 1 (1) |
| Donor | |
| Matched sibling donor (MSD) | 35 (33) |
| Matched family donor (MFD) | 8 (8) |
| Mismatched family donor (MMFD) | 1 (1) |
| Matched unrelated donor (MUD) | 31 (30) |
| Mismatched unrelated donor (MMUD) | 10 (10) |
| Haploidentical donor (HAPLO) | 20 (19) |
| Conditioning | |
| Full | 44 (42) |
| Reduced intensity | 36 (35) |
| None | 23 (23) |
| Ethnic background | |
| White British | 61 (58) |
| White Irish | 5 (5) |
| Asian | 26 (25) |
| European | 8 (8) |
| Other | 5 (5) |
CGD indicates chronic granulomatous disease; XLP, X-linked lymphoproliferative disease; HLH, hemophagocytic lymphohistiocytosis; LAD, leucocyte adhesion deficiency; and XLT, X-linked thrombocytopenia.