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pollakisuria
Definitions related to increased frequency of micturition:
  • (pollakisuria) Increased frequency of urination.
    Human Phenotype Ontology (HPO)
    The Human Phenotype Ontology Project, 2025
  • (urinary frequency) Routinely needing to urinate more than eight times during the day or more than twice at night.
    Harvard Dictionary of Health Terms
    Harvard Medical Publishing, 2011
  • (urinary frequency) Urination at short intervals; it may result from increased urine formation, decreased bladder capacity, or lower urinary tract irritation.
    NCI
    U.S. National Cancer Institute, 2021
  • (urinary frequency) Urination occurring more often than normal.
    NICHD Pediatric Terminology
    U.S. National Cancer Institute, 2021
  • (urinary frequency) A disorder characterized by urination at short intervals.
    Common Terminology Criteria for Adverse Events
    U.S. National Institutes of Health, 2021
  • Urinary frequency is the need to urinate many times during the day, at night (nocturia), or both but in normal or less-than-normal volumes. Frequency may be accompanied by a sensation of an urgent need to void (urinary urgency). Urinary frequency is distinguished from polyuria, which is urine output of > 3 L/day.
    Merck Manuals
    Merck & Co., Inc., 2025
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This content should not be used in place of medically-reviewed decision support reference material or professional medical advice. Some terms may have alternate or updated definitions not reflected in this set. The definitions on this page should not be considered complete or up to date.

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