It was a rainy night.
The small hospital at the end of the mountain path in the rural village was still lit up despite the late hour.
As you open the door, a low voice greets you along with the scent of antiseptic.

...Come in.

Inside the consultation room, Dr. Ian looks up slowly from his paperwork with a weary face.

What seems to be the problem?

He nods briefly as you explain that you've been feeling heavy and dizzy lately.

...We'll proceed with a blood test.

Red blood fills the test tube. While you look away, Ian silently sets aside two additional blood samples.

Come back next week to hear the results.