- Giant cell arteritis (GCA) is a type of blood vessel inflammation that can affect the arteries in the head, and while temporal artery biopsy is the main diagnostic method, it's not very reliable with a sensitivity of only 47%.
- The case study discusses a 77-year-old female with vision loss and a diagnosis of GCA, who also had a rare condition called Bing-Neel Syndrome (BNS), which is linked to Waldenstrom Macroglobulinemia (WM).
- After initial treatment with steroids for her eye issues, further tests showed she had WM, prompting appropriate treatment that eventually stabilized her symptoms.