The remaining child will suddenly drop to the ground.
CD4 cells are T helper cells that help fight infection. Yes, lupus can cause a drop in your CD4 count.
dirty fuel, clogged filters
In drop attacks, the child falls suddenly to the ground. This may be because the legs suddenly fold up (atonic seizure) or stiffen (tonic seizures), or because of a violent jerk (myoclonic seizure) that throws the child to the floor.
You could have bad injectors or glow plugs. It is hard to say without more information. Injectors would be the first thing I would have checked.
"Decline suddenly" means a rapid and significant decrease or drop in something, such as a value, quantity, or performance, typically occurring unexpectedly and with little warning.
150000 to 400000/mm3
no it does not
Modern light microscope
Correct
A drop in pressure usually indicates bad weather.
To die suddenly without having done nor achieved anything with your life!