This is a shout out to KB for your extensive and informative comment on
“Biology Study notes: Ehlers-Danlos & Sickle-Cell Anemia” . It reads:

For Ehlers-Danlos Syndrome, there are six major types. The type I am most familiar with is the Hypermobility Type, formerly known as type III. Hypermobility, known in layman’s terms as being double-jointed, is a particular problem with this type, causing joints to pull partially or full out. According to studies done, this type also has the greatest levels of pain associated with it.
While all types share some similarity, types run true, and it is the Vascular, or type IV, that is the deadly kind, known for causing an aortic aneurysm. The other types do not normally cause death.

There’s a humble two cents for you.

Thanks for your humble two cents KB. It’s not only for my benefit, but for everyone who searches on this topic.