Table. Clinical features of patients who had gastroallergic anisakiasis associated with Anisakis pegreffii infection, Italy*.
Code | Home area of patient, province (region) | Location of nematode | Time since raw seafood ingested | Clinical features | Whole larval nematode or fragment, suspension, condition of specimen | DNA extraction method | Total IgE, IgE-As† |
---|---|---|---|---|---|---|---|
HuC1 | Benevento (Campania) | Submucosal layer of gastric wall | 2 d | Epigastric pain, edema of oral mucosa | Whole, 99% ethanol, very well conserved | CTAB | 1,479, >100 |
HuC2 | Pescara (Abruzzo) | Gastric mucosa | 24 h | Epigastric pain, urticaria, generalized edema | Whole, 99% ethanol, well conserved | CTAB | 2,180, >100 |
HuC3 | Pescara (Abruzzo) | Lumen of stomach | 24 h | Epigastric pain | Fragment, 99% ethanol, well conserved | CTAB | 4,727, >100.0 |
HuC4 | Pescara (Abruzzo) | Lumen of stomach | 1 d | Epigastric pain, digestive symptoms | Fragment, 99% ethanol, well conserved | CTAB | 511, 21.2 |
HuC5 | Pescara (Abruzzo) | Lumen of stomach | 1 d | Epigastric pain | Fragment 99% ethanol, well conserved | CTAB | Serum not available |
HuC6 | Rome (Latium) | Lumen of stomach | 1 d | Epigastralgia, urticaria | Fragment 99% ethanol, well conserved | CTAB | Serum not available |
HuC7 | Pisa (Tuscany) | Lumen of stomach | 2 d | Epigastric pain, vomiting | Fragment spoiled, 10% formalin, poorly conserved | Maxwell 16 Promega‡ | 2,062, 89.3 |
HuC8 | Naples (Campania) | Lumen of stomach | 2–3 h | Epigastralgia | Fragment spoiled, 10% formalin, poorly conserved | Maxwell 16 Promega | Serum not available |
*Patients are indicated by their codes, HuC1–HuC8; all patients reported having eaten marinated anchovies before onset of illness. CTAB, cetyltrimethylammonium bromide (8). † Determined by ImmunoCAP ISAC diagnostic test (Phadia, Uppsala, Sweden). ‡Maxwell 16 Instrument System (Promega, Madison, WI, USA)