| Kathmandu (1300 m) | Namche (3500 m) | Pheriche (4250 m) | Everest Base Camp (5300 m) |
---|---|---|---|---|
No of Trekkers Arriving at Laboratory | 198 | 197 | 195 | 190 |
Reason for Absence from Laboratory - gender, age, expedition day | nil absent | Respiratory Tract infection (1) M, age 73, Day 1 | Abcess (1) M, age 49, Day 3 AMS (1) F, age 55, Day 3 | AMS (1) F, Age 39, Day 10 Angina (1) F, age 60, Day 7 Respiratory Tract Infection (1) M, age 68, Day 7 Diarrhoea and Vomiting (1) F, age 59, Day 10 Recurrent Cluster Headache (1) M, age 62, Day 8 |