Dear Reader, All advertisements on this site 
are selected by Google, not Dr. Hines. That 
includes JustAnswer and similar services 
that claim they are "standing by" to answer 
your pet's health questions. They pay Google 
to gain ad space on his sites & change their urls 
as fast as he blocks them. Pease check with the 
BBB before you use any of them. Stick with
ads for the online stores you know & trust. .RSH














Why Is My Dog's LDH Level High ?

Why Is My Cat's LDH Level High ?

To see what normal blood and urine values are for your pet, go here

For an explanation of causes of most abnormal blood and urine tests go here

To see how tests are often grouped, go here

Ron Hines DVM PhD

Lots of my articles are plagiarized and altered on the web to market products and services. There are never ads running or anything for sale with my real articles. Try to stay with the ones with http://www.2ndchance.info/ in the URL box or find all my articles at ACC.htm.

Your Pet's LDH Level

Lactate Dehydrogenase

Lactate dehyrogenase (LD) is an enzyme that is found in healthy cells in many places in your pet’s body. There, It helps in the converting of blood glucose into the energy that cells need to survive (glycolysis).

The cells that make up your pet’s muscles, heart, kidney, liver and red blood cells demand the most energy, so they contain substantial amounts of LDH. It is normal for some LDH to be present in your pet’s blood; but when lots of it escapes from its reservoir within cells, it is because those cells have been injured.

Reasons Why Your Pet’s Lactate Dehydrogenase Levels Might Be High :

Because LDH can originate from so many different locations, finding too much of it in your pet's blood will not tell your veterinarian what your pet’s health problem is. But if the LDH levels did not rise because of some technical collection or blood processing error, it does tell your veterinarian that your pet does, indeed, have a health issue.

That can be very important. Our pets are incredibly sensitive to their environment and family issues. They cant tell us why they are acting unusual, disinterested in eating or experiencing digestive issues. Finding an elevated LDH level (as when finding a high C-reactive protein level or ESR) affirms that you did the right thing in bringing the pet in.

Because lots of LDH resides in your pets muscle, heart, red blood cells, liver and kidneys, those are often the site of the excess LDH is coming from. Hopefully, the other tests on the blood chemistry panel will help point out which organ system that is.

LDH levels can also rise in your pet following strenuous exercise, in the presence of some malignant tumors, heart disease, red blood cell destruction (intravascular hemolysis, hemolytic anemias) and acute pancreatitis.

Processing errors: If your pet’s blood sample sits too long before it is centrifuged and separated, LDH levels can be falsely increased. If the red blood cells fracture (lyse, hemolized) while they are withdrawn from your pet’s vein or in tube transfer, LDH levels will also go up falsely.

Complementary Tests :

CK level to help determine if the LDH is from muscle, ALT if from liver, CBC/WBC and blood chemistry panel, secondary tests based on what those results are

.................... DxMe