Diagnostic evaluation summary
| Subject No. | Age (yr)/Sex | Primary | MR Imaging | PCR CSF | PCR Serum | PCR GI | GI Biopsy (PAS) |
|---|---|---|---|---|---|---|---|
| 1 | 54/M | CNS | + | + | + | NP | – |
| 2 | 59/M | CNS (asxs GI) | + | + | – | + | – |
| 3 | 38/M | GI→CNS | + | + | – | NP | + |
| 4 | 40/M | GI→CNS | + | – | – | + | + |
| 5 | 40/M | GI→CNS | – | + | NP | + | – |
| 6 | 52/M | GI→CNS | – | + | – | – | + |
| 7 | 63/M | GI→CNS | – | + | – | – | + |
Note:—+ indicates positive result; –, negative result.