Symptoms

Reduced muscle myoadenylate deaminase activity

Reduced muscle phosphoglycerate kinase activity

Reduced muscle phosphoglycerate mutase activity

Reduced muscle phosphorylase kinase activity

Reduced muscle telethonin level

Reduced muscle tone

Reduced muscle tone (hypotonicity)

Reduced muscle tone in children

Reduced muscularity

Reduced neutrophil myeloperoxidase activity

Reduced number of corneal endothelial cells

Reduced number of intrahepatic bile ducts

Reduced object sharing

Reduced orotidine 5-prime phosphate decarboxylase level

Reduced overall physical activity

Reduced pain threshold

Reduced pancreatic beta cells

Reduced peroxisomal glutaryl-CoA oxidase activity

Reduced phenylalanine hydroxylase level

Reduced phosphoenolpyruvate carboxykinase activity in cultured fibroblasts

Reduced phosphoserine phosphatase activity in cultured fibroblasts

Reduced phytanic acid oxidase activity in cultured fibroblasts

Reduced pigmentation

Reduced plantar creases

Reduced plasma cell count

Reduced plasminogen activator inhibitor 1 activity

Reduced plasminogen activator inhibitor 1 antigen

Reduced platelet alpha granules

Reduced platelet dense granules

Reduced play in a child

Reduced posterior scleral thickness

Reduced procollagen-lysine,2-oxoglutarate 5-dioxygenase 1 activity in cultured fibroblasts

Reduced production of gestures

Reduced progressive sperm motility

Reduced protein C activity

Reduced protein S activity

Reduced prothrombin antigen

Reduced prothrombin consumption

Reduced proximal interphalangeal joint space

Reduced pupil constrictions

Reduced pupil dilation

Reduced pupil response

Reduced quantity of Von Willebrand factor

Reduced radioactive iodine uptake

Reduced ratio of renal calcium clearance to creatinine clearance

Reduced red cell adenosine deaminase level

Reduced red cell pyruvate kinase level

Reduced reflexes

Reduced reflexes in children

Reduced renal corticomedullary differentiation

Reduced residual volume

Reduced respiratory ciliary beating frequency

Reduced response to gonadotropin-releasing hormone stimulation test

Reduced responsiveness to social cues

Reduced reticular lamina anchoring fibril density

Reduced sensitivity to pain

Reduced sepiapterin reductase activity in cultured fibroblasts

Reduced serum caeruloplasmin

Reduced sex -hormone binding protein level

Reduced sharing of interests

Reduced short-chain acyl-CoA dehydrogenase activity

Reduced shoulder mobility

Reduced skin pigmentation in children

Reduced sleep

Reduced social insight

Reduced social reciprocity

Reduced social responsiveness

Reduced social smiling

Reduced sodium

Reduced sperm motility

Reduced sterol 27-hydroxylase activity

Reduced subcutaneous adipose tissue

Reduced succinyl-CoA:3-oxoacid-CoA transferase activity in cultured fibroblasts

Reduced sulfide:quinone oxidoreductase activity

Reduced sweating ability in children

Reduced sympathoneural responses to the cold pressor test

Reduced systolic function

Reduced tendon reflexes

Reduced terminal:vellus ratio

Reduced thyroid hormone level

Reduced tissue 3-methylglutaconyl-CoA hydratase activity

Reduced tissue UDP-glucuronyl-transferase activity

Reduced tissue acetyl-CoA carboxylase activity

Reduced tissue alpha-N-acetylgalactosaminidase activity

Reduced tissue alpha-N-acetylglucosaminidase activity

Reduced tissue arginine:glycine amidinotransferase activity

Reduced tissue argininosuccinate synthetase activity

Reduced tissue aspartylglucosaminidase activity

Reduced tissue beta-glucuronidase activity

Reduced tissue beta-mannosidase activity

Reduced tissue carnitine O-palmitoyltransferase 2 activity

Reduced tissue carnitine-acylcarnitine translocase activity

Reduced tissue delta-1-pyrroline-5-carboxylate dehydrogenase activity

Reduced tissue fatty aldehyde dehydrogenase activity

Reduced tissue fructose-1,6-bisphosphatase activity

Reduced tissue galactocerebrosidase activity

Reduced tissue gamma-glutamyltransferase activity

Reduced tissue glycine cleavage enzyme activity

Reduced tissue guanidinoacetate methyltransferase activity

Reduced tissue mannosyl-oligosaccharide glucosidase activity