During the window period between the initial infection and the period in which antibodies are detectable (which can be from 2 weeks to 6 months, but is usually around 3 months), standard HIV antibody testing may be negative, even though a person is infected--it is too early for the antibody test to be positive.
There are 263 calories in a 1/2 pound of Pink Salmon. Calorie breakdown: 27% fat, 0% carbs, 73% protein.
Therefore, at 150 pounds you probably use about 2,250 calories per day and can lose weight eating 1,750 calories per day with exercise. If you're sedentary or have especially high body fat, you need fewer calories. A 3-ounce serving of wild Alaskan salmon has 155 calories, 22 grams of protein and 7 grams of fat.