21526-9
Sodium [Mass/volume] in 24 hour Urine
Active
Part Description
LP15099-2 Sodium
Sodium (Na) is a positively charged electrolyte and a mineral. Eighty-five percent of Na is located in the blood and lymph fluid. The hormone aldosterone that is secreted by the adrenal glands helps to regulate Na levels by signaling the kidneys to either retain or secrete it. Damage or disease to the kidneys can lead to dangerous fluctuations of sodium. Na plays a number of key roles in the homeostasis of the human body. It helps to maintain blood volume by osmotically pulling water into the blood vessels. Too much sodium in the blood may cause too much water to be brought into the blood vessels and lead to high blood pressure. Muscles and nerves conduct electrical impulses that require charged particles including Na. The electrical currents cause muscle cells to contract and nerve cells to relay electrical signals between them. Too little sodium can lead to muscle spasms, cramps, headache, irritability, restlessness, nausea and fatigue. Extreme hyponatremia can lead to confusion, hallucinations, decreased consciousness and coma. Conversely, hypernatremia can cause lethargy or restlessness, deep tendon reflexes, muscle spasticity and seizures.
Source: Regenstrief LOINC,
Sodium healthy eating
LOINC Names Get Info
- Fully-Specified Name
- Sodium:
MCnc: 24H: Urine: Qn: - Long Common Name
- Sodium [Mass/volume] in 24 hour Urine
- Short Name
- Sodium 24h Ur-mCnc
- Display Name
- Sodium (24H U) [Mass/Vol]
- Consumer Name Alpha Get Info
- Sodium, Urine
Part Model Get Info
Basic Attributes
- Class
- CHEM
- Type
- Laboratory
- First Released
- Version 1.0m
- Last Updated
- Version 2.73 (MIN)
- Order vs. Observation
- Both
- Common Test Rank Get Info
- 8739
Member of these Groups Get Info
| LOINC Group | Group Name |
|---|---|
| LG49966-1 | Sodium| |
Language Variants Get Info
| Tag | Language | Translation |
|---|---|---|
| ar-JO | Arabic (Jordan) | مستوى الصوديوم في البول المجمع لمدة 24 ساعة ( بتقنية الكتلة / الحجم ) |
| cs-CZ | Czech (Czechia) | Sodík: |
| el-GR | Greek (Greece) | Νάτριο: Synonyms: 24H CHEM MCnc Qn Νάτριο Ούρα |
| es-AR | Spanish (Argentina) | sodio: |
| es-ES | Spanish (Spain) | Sodio: Synonyms: Cuantitativo |
| es-MX | Spanish (Mexico) | Sodio: |
| et-EE | Estonian (Estonia) | Naatrium: Synonyms: Kvantitatiivne Uriin |
| fr-CA | French (Canada) | Sodium: |
| fr-FR | French (France) | Sodium: |
| fr-BE | French (Belgium) | Sodium: Synonyms: Na+ |
| it-IT | Italian (Italy) | Sodio: Synonyms: 24 Ore Chimica Concentrazione di Massa |
| ko-KR | Korean (Korea, Republic Of) | 나트륨: |
| nl-NL | Dutch (Netherlands) | natrium: Synonyms: 24U |
| pl-PL | Polish (Poland) | Sód: Synonyms: 24 godziny |
| pt-BR | Portuguese (Brazil) | Sódio: Synonyms: Na; |
| ru-RU | Russian (Russian Federation) | Натрий: Synonyms: Количественный Массовая концентрация |
| tr-TR | Turkish (Turkey) | Sodyum: |
| zh-CN | Chinese (China) | 钠: Synonyms: 1天; |
Example Units
| Unit | Source |
|---|---|
| mg/dL | Example UCUM Units |
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LOINC Copyright
Copyright © Regenstrief Institute, Inc. All Rights Reserved. To the extent included herein, the LOINC table and LOINC codes are copyright © Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. See https://