This could very well be caused by a specific bartonella strain or a bartonella-like-organism (BLO).
Can you provoke these scratches by doing dry skin brushing? When do these scratches usually appear? After taking abx?
Do you sometimes get multiple scratches in one spot? Are the scratches parallel to each other?
Post Edited (insomniaaa) : 8/13/2018 4:06:49 PM (GMT-6)