- The decreasing concentration of chemical substances such as magnesium, citrate, pyrophosphate and others. These substances inhibit the formation of crystals in urine.
- Increasing the concentration of chemicals such as calcium, fosfsat, oxalate, uric acid and Sistin. These substances increase the formation of crystals in urine.
- Lack of drinking.
- Frequently exposed to sunlight and excessive sweating.
- Family members who suffer from kidney stones, especially siblings.
- Dispose of urine is less than 1 liter per day.
- Less moving.
- Increased eating dairy products, meat and animal diets low in fiber.
- Increased activity of the parathyroid glands. This is the second pair of endocrine glands located behind the thyroid gland in front of the neck. They produce a hormone that increases blood calcium levels by mobilizing from the bone.
- Increasing levels of oxalic acid oksalit or in urine. This happens due to lack an enzyme needed to digest oksalit acid or lipid absorption abnormalities in the small intestine. Oksalit acid source is a common fruit and vegetables.
- Tubula in kidney
- A condition where there is an amino acid called Sistin in urine.
This is caused by a rare disease. Amino acids are protein-building compounds.
- Gout. This is a disease which is associated with the errors inherent in the use of uric acid thereby increasing the production of uric acid or interfere with urine by expenditure.
- Various disease that produces resistance in urinary tract.