Definition

Noun: - Presence of lactose in the urine: A medical condition characterized by the abnormal presence of the sugar lactose in the urine. This can occur during specific physiological states such as pregnancy or lactation (breastfeeding).

Usage

• Medical Diagnosis: The term is used in clinical and laboratory contexts to describe a biochemical finding.
  • The routine urinalysis detected lactosuria, which the doctor attributed to her pregnancy.
• Physiological Context: It is often mentioned in relation to normal bodily processes rather than as a standalone disease.
  • Lactosuria is a benign finding in many nursing mothers.

Advanced Usage

• Differential Diagnosis: While often physiological, lactosuria can sometimes be considered alongside other conditions involving sugar in the urine (e.g., glycosuria) during diagnostic evaluation.
  • The physician noted that the lactosuria was likely physiological but ruled out other causes of glycosuria.

Variants and Related Words

• Lactose (noun): The specific type of sugar (a disaccharide) found in milk whose presence in urine defines lactosuria.
• -uria (suffix): A suffix used in medical terminology to denote a condition involving urine (e.g., glycosuria, proteinuria).

Synonyms

• Galactosuria: While technically a different sugar (galactose), it is a closely related medical term for sugar in the urine and may be used in similar diagnostic discussions. Note: Lactosuria and galactosuria are distinct biochemical findings.

Different Meanings

This word has a single, specific medical meaning. It does not have common idiomatic or figurative uses.

Noun

1. presence of lactose in the urine; can occur during pregnancy or lactation