abs = absolute count. It is the number of that type of cell in a given volume.
CD8 identifies suppressor/ cytotoxic lymphocytes.
CD57 identifies a type of cell called a natural killer (NK) cell.
If they mean CD8 positive and CD57 positive it is the count of NK cells.
If they mean CD8 positive and CD 57 negative then it is the count of suppressor T cells (that are not N cells).
What 28 means would depend on the units.
Sorry to be a bit complicated. Basically, they are counting a specific type of white blood cell.
If you mean 28 = 7+y then the solution of the equation is y = 21
28 equals height of cricket bail (The bail sit at the top of the stump. The stump is 28cm long so the bail sits at a height of 28cm.)
128
It Equals 28. If You Do 7x4 It Will Say 28.
40-n equals 28 = 12
112
30. 28 x 30 = 840
28 = 1 x 28, 2 x 14, 4 x 7.
7x4 equals 28.
28
Oh, dude, that's like basic math! If you want to find out what divided by 4 equals 7, you just multiply 4 by 7, which gives you 28. So, technically, 28 divided by 4 equals 7. Easy peasy lemon squeezy!
-A = 28 A = -28 because -(-28) = 28