Infusion stopped and she was treated with Benadryl 50 mg x 1, prednisone 40 mg x 1, ativan 1 mg.
 Patient has had an allergic reaction
(ROOT (S (NP (NN Infusion)) (VP (VP (VBD stopped)) (CC and) (SBAR (S (NP (PRP she)) (VP (VBD was) (VP (VBN treated) (PP (IN with) (NP (NP (NN Benadryl) (QP (CD 50) (NN mg)) (NN x) (CD 1)) (, ,) (NP (NN prednisone) (QP (CD 40) (NN mg)) (NN x) (CD 1)) (, ,) (NP (NN ativan) (CD 1) (NN mg))))))))) (. .)))
(ROOT (S (NP (NN Patient)) (VP (VBZ has) (VP (VBN had) (NP (DT an) (JJ allergic) (NN reaction))))))
( Infusion ( ( ( stopped and ) ( she ( was ( treated ( with ( ( ( ( ( Benadryl ( ( 50 mg ) ( x 1 ) ) ) , ) ( prednisone ( ( 40 mg ) ( x 1 ) ) ) ) , ) ( ativan ( 1 mg ) ) ) ) ) ) ) ) . ) )
( Patient ( has ( had ( an ( allergic reaction ) ) ) ) )