Her patient was a man named Arthur, a retired botanist of 67 years. His chart was a short, frustrating story: Fatigue. Mild joint pain. A strange, persistent dryness in his eyes. Every standard test—rheumatoid factor, ANA, thyroid panel—had come back clean. His PCP had called it "subclinical aches and pains of aging."
Dr. Lena Sharpe stared at the lab result on her tablet. The number was highlighted in red, a flag in the digital sea of black-and-white text. inmunoglobulina g alta causas
It wasn't a dramatic spike. No one was coding, no one was hemorrhaging. But for Lena, a diagnostician who specialized in medical mysteries, an elevated IgG was like a single, sharp note played in a quiet room. It demanded to be explained. Her patient was a man named Arthur, a
Lena pinned the letter to her corkboard, next to the lab slip with the red highlight. A strange, persistent dryness in his eyes