How does chronic kidney disease cause anemia?

THIỆN NHÂN (THEO ONLYMYHEALTH) |

Anemia is common in chronic kidney disease patients due to lack of erythropoietin (EPO), which worsens the condition, said Dr. Puneet Bhuwania.

What is anemia?

According to the World Health Organization, anemia is a condition in which your blood doesn't have enough healthy red blood cells or hemoglobin, a protein in red blood cells that carries oxygen. This can happen because your body doesn't make enough red blood cells, loses red blood cells too quickly, or the red blood cells you have don't work properly, all of which can lead to:

Tired

Out of breath

Pale skin

Chest pain

Dizziness or lightheadedness

Cold hands and feet

Headache

Brittle nails

How does kidney disease cause anemia?

According to Dr Puneet Bhuwania, Nephrologist and Transplant Physician, Wockhardt Hospital, Mira Road (India), Chronic Kidney Disease (CKD) affects millions of people worldwide. The disease can lead to many complications, one of the most common of which is anemia.

Decreased erythropoietin production: The kidneys produce erythropoietin, a hormone that stimulates red blood cell production. Damaged kidneys produce less of this hormone.

Iron deficiency: CKD can reduce the ability to absorb iron or increase iron loss.

Inflammation: Chronic inflammation in patients with kidney disease can significantly affect the function and lifespan of red blood cells.

Treatment of anemia due to kidney disease

“For patients with both kidney disease and anemia, outcomes can vary significantly depending on a number of factors, including the stage of kidney disease, the severity of anemia, and how well the patient adheres to their treatment plan,” says Dr. Bhuwani.

In addition, timely detection of kidney disease and anemia can improve quality of life and reduce other complications. While kidney disease disrupts red blood cell production, a combination of medical treatments, dietary changes rich in iron and vitamin C, and healthy lifestyle habits can significantly improve hemoglobin levels and quality of life for patients with anemia.

THIỆN NHÂN (THEO ONLYMYHEALTH)
RELATED NEWS

Is vitamin B12 beneficial for people with kidney disease?

|

Research shows that vitamin B12 supplementation is beneficial for people with kidney disease.

Anemia and iron deficiency are common but often overlooked

|

Anemia and iron deficiency are common but many people take them lightly. The high incidence of the disease is in children during puberty and pregnant women.

Nuts that help increase iron levels in the body

|

Incorporating these nuts into your diet can help boost your iron levels.

U17 Vietnam beat U17 Singapore in the U17 Asian qualifiers

|

U17 Vietnam won 6-0 against U17 Singapore in the opening match of the 2026 U17 Asian qualifiers.

National Highways 1A and 29 in Dak Lak have been opened to traffic but essential goods are still locally scarce

|

Dak Lak - National Highways 1A and 29 have been opened to traffic to serve the transportation needs of the people. However, some essential goods are still locally scarce.

High tide continues to rise in Ho Chi Minh City, many people have to stay vigil and prevent water

|

HCMC - On the evening of November 22, the high tide rose, many households had to stay up watching over the planks and sandbags to prevent water from flooding into their homes.

Deputy security team in Gia Lai rushed into the fierce flood, saving people struggling

|

Gia Lai - Deputy Head of the Security and Order Team of Duong Thien village Nguyen Tan Diep promptly rushed out into the flood, saving the lives of people about to drown in the rushing water.

Baby born safely at flood shelter in Nha Trang

|

Khanh Hoa - The medical team of the Provincial General Hospital has just successfully given birth to a pregnant woman at a temporary hotel in Nha Trang ward.

Is vitamin B12 beneficial for people with kidney disease?

HUYỀN TRANG (THEO medicalnewstoday) |

Research shows that vitamin B12 supplementation is beneficial for people with kidney disease.

Anemia and iron deficiency are common but often overlooked

Lệ Hà |

Anemia and iron deficiency are common but many people take them lightly. The high incidence of the disease is in children during puberty and pregnant women.

Nuts that help increase iron levels in the body

NGỌC THUỲ (THEO ONLYMYHEALTH) |

Incorporating these nuts into your diet can help boost your iron levels.