rugaminte interpretare analize colesterol

Buna seara, am urm rez la analize:

Colesterol HDL* rez: 33.90 mg/dl
val ref: Optim:60 Risc moderat:40-60 Risc crescut:40

Colesterol LDL* rez: 110.70 mg/dl
Optim: val ref: 100 Risc scazut:100-129 Risc moderat: 130-159 Risc mare: 160-189 Risc f. mare:190

Colesterol TOTAL* rez: 167.00 mg/dl val ref: Normal:200 Interval de risc:200-240 Risc ridicat:240

Trigliceride* rez: 112.00 mg/dl VAL REF 00.00 - 200.00
imi poate spune cineva ce inseamna HDL mai mic decat val normale (40 mg/dl) si LDL incadrat la risc scazut avand in vedere ca, colesterolul total e in limite normale? Ma aflu in situatie de risc crescut de infarct cu acest HDL?
Va multumesc.