The page below is a sample from the LabCE course Hemoglobinopathies: Hemoglobin S Disorders. Access the complete course and earn ASCLS P.A.C.E.-approved continuing education credits by subscribing online.

Learn more about Hemoglobinopathies: Hemoglobin S Disorders (online CE course) »
How to Subscribe
MLS & MLT Comprehensive CE Package
Includes 94 CE courses, most popular
$95 Add to cart
Pick Your Courses
Up to 8 CE hours
$50 Add to cart
Individual course$20 Add to cart

Vaso-occlusive Crisis, continued

Vaso-occlusive crisis often results in tissue necrosis. Organs affected include the bone marrow, brain, lungs, kidneys, liver, and spleen. Disorders that may result include bone and joint pathology, stroke, acute chest syndrome, nephropathies, and infections.

Triggering mechanisms for this crisis include infection, fever, acidosis, dehydration, cold temperatures, anxiety, stress, and depression.

Adults may experience acute chest syndrome due to pulmonary infarcts caused by sickling in the pulmonary microvasculature; children with sickle cell disease can experience acute chest syndrome due to infections.