( ( Red ( blood cell ) ) ( count . ) )
(ROOT (S (NP (JJ Red) (NN blood) (NN cell)) (VP (VBP count)) (. .)))
Red blood cell count.
(ROOT (S (NP (NNP Red) (NN blood) (NNS cells)) (VP (VBP are) (NP (DT the) (RBS most) (JJ numerous) (NN blood) (NNS cells))) (. .)))