Tag Archives: hemoglobin

Mobile Health Tool Measures Hemoglobin Without Drawing Blood

Here is some good news for folks who don’t like needles.

Researchers have developed a way to use smartphone images of a person’s eyelids to assess blood hemoglobin levels. The ability to perform one of the most common clinical lab tests without a blood draw could help reduce the need for in-person clinic visits, make it easier to monitor patients who are in critical condition, and improve care in low- and middle-income countries where access to testing laboratories is limited.

“Our new mobile health approach paves the way for bedside or remote testing of blood hemoglobin levels for detecting anemia, acute kidney injury and hemorrhages, or for assessing blood disorders such as sickle cell anemia.” said research team leader Young Kim from Purdue University. “The COVID-19 pandemic has greatly increased awareness of the need for expanded mobile health and telemedicine srvices.”

Kim and colleagues from the University of Indianapolis, Vanderbilt University School of Medicine in the US and Moi University School of Medicine in Kenya report the new approach in Optica, The Optical Society’s journal for high impact research.

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MCH levels in blood tests: What do they mean? – MNT

I get blood work done at least once a year and confess that I do not know what all the information they get means. Thought this piece from Medical News Today might be useful in that regard.
One of the things they check for is MCH levels.

These levels are regularly used to help diagnose blood disorders but can be difficult to understand. Different MCH levels may cause a variety of symptoms, which will require individual treatments.

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What is MCH?

MCH stands for mean corpuscular hemoglobin.

MCH levels refer to the average amount of hemoglobin found in the red blood cells in the body. Hemoglobin is a protein in the blood that allows red blood cells to deliver oxygen to the cells and tissues in the body.

What is a CBC test?

A complete blood count test, or simply CBC test, is designed to give doctors a general overview of a person’s health. The test can help screen people for a variety of issues at once and may help diagnose conditions, such as bleeding disorders, infections, and anemia. Continue reading

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