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.
Rating Newest Oldest. Best Answer: go here http://www.crawfish.org/nutrition.htm Crayfish tails are low in calories and high in nutritive value. A quarter-pound serving of crayfish tails contains only 82 calories, compared to 242 calories of ground beef.est Answer: go here http://www.crawfish.org/nutrition.htm Crayfish tails are low in calories and high in nutritive value.