Mention has been made about bad reaction to insect bites. I recently saw a cll thread talking about Dupuytrens Contracture. I came across DC in the context of family history - it is believed to be genetic and related to Viking ancestry. Several distantly related family members have this condition in their family. Not sure why there should be a connection with cll other than our wonky immune system but the question is being asked. Do others with cll also have DC? If so do they believe there is any connection to CLL.
Here is a link with some background for DC