Table 1.
Characteristics of Patients with Identified Respiratory Virus Infections
| Characteristic | Value |
|---|---|
| Age, median (range) | 7.5 yr (1 mo-17.8 yr) |
| Diagnosis | |
| Malignant disorders | 38 |
| Neuroblastoma | 12 |
| Acute lymphoblastic leukemia | 6 |
| Acute myeloid leukemia | 6 |
| Medulloblastoma | 5 |
| Hemophagocytic lymphohistiocytosis | 3 |
| Non-Hodgkin lymphoma | 1 |
| Hodgkin lymphoma | 1 |
| MDS | 1 |
| Atypical rhabdoid/teratoid tumor | 1 |
| Pineoblastoma | 1 |
| Ependymoblastoma | 1 |
| Benign disorders | 16 |
| SCID | 6 |
| Severe aplastic anemia | 3 |
| Wiskott Aldrich syndrome | 3 |
| Thalassemia | 1 |
| Sickle cell disease | 1 |
| Hurler's syndrome | 1 |
| Fanconi's anemia | 1 |
| Type of transplant | |
| Allogeneic | 32 |
| HLA-identical sibling | 14 |
| Family mismatch | 1 |
| Unrelated donor | 17 |
| Autologous | 22 |
| Conditioning regimen | |
| TBI + chemotherapy | 6 |
| Chemotherapy alone | 43 |
| No conditioning regimen | 5 |
| Serotherapy | 12 |
| ATG | 11 |
| Alemtuzumab | 1 |
| None given | 42 |
| Graft type | |
| Bone marrow | 25 |
| Peripheral blood stem cells | 22 |
| Cord blood | 7 |
| Type of viral infection | |
| Parainfluenza | 19 |
| RSV | 15 |
| Influenza A | 8 |
| Influenza B | 4 |
| Adenovirus | 4 |
| hMPV | 2 |
| Rhinovirus | 1 |
| Coronavirus | 1 |
MDS indicates myelodysplastic syndrome; TBI, total body irradiation; ATG, antithymocyte globulin.