# Blood tests revealed severe _____, an abnormally high blood glucose level typically associated with diabetes mellitus.

> source: MyMerci (mymerci.kr)  
> url: https://mymerci.kr/pages/nclex_q.php?qn_id=168437  
> language: ko  
> subject: Endocrine, nutritional and metabolic diseases

## 문제

Blood tests revealed severe _____, an abnormally high blood glucose level typically associated with diabetes mellitus.

## 보기

1. hyperglycemia **✔ 정답**
2. hyperlipidemia
3. hyperkalemia
4. hypernatremia
5. hyperuricemia

**정답: 1**

## 해설

Hyperglycemia is the presence of elevated blood glucose levels, typically above 126 mg/dL when fasting. It's a hallmark of diabetes mellitus, caused by either insufficient insulin production (Type 1) or insulin resistance (Type 2). Chronic hyperglycemia can lead to serious complications including cardiovascular disease, nephropathy, and neuropathy.

## 임상 시나리오

1. Hyperglycemia symptoms:
- Increased thirst
- Frequent urination
- Blurred vision
- Fatigue
- Headache

2. Normal blood glucose levels:
- Fasting: 70-99 mg/dL
- After meals:

## 핵심 개념

- **hyperglycemia** — A condition characterized by abnormally high blood glucose levels in the bloodstream, typically above 126 mg/dL when fasting, commonly associated with diabetes mellitus
- **hyperlipidemia** — A condition characterized by abnormally high levels of lipids (fats) in the blood, including elevated cholesterol and triglycerides
- **hyperkalemia** — A condition characterized by abnormally high levels of potassium in the blood, which can affect heart rhythm and muscle function
- **hypernatremia** — A condition characterized by abnormally high levels of sodium in the blood, often resulting from dehydration or excessive sodium intake
- **hyperuricemia** — A condition characterized by abnormally high levels of uric acid in the blood, which can lead to gout and kidney stones

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