Lactate 3.4 .
 the patient is septic
(ROOT (NP (NP (NN Lactate) (CD 3.4)) (. .)))
(ROOT (S (NP (DT the) (NN patient)) (VP (VBZ is) (ADJP (JJ septic)))))
( ( Lactate 3.4 ) . )
( ( the patient ) ( is septic ) )