Endoscopic treatment of extreme esophageal stenosis complicated with esophagotracheal fistula: A case report

Table 1 The patient’s laboratory test results and weight

Laboratory test	Routine blood test			Biochemical test			Tuberculosis related test				Weight (kg)
	Hemoglobin (g/L)	Leucocytes (109/L)	High-sensitivity C-reactive protein (mg/L)	Albumin (g/L)	Prealbumin (g/L)	Apolipoprotein (g/L)	PPD test	Serum tuberculosis antibody	T-spot test	Detection of Mycobacterium DNA
May 5, 2021	148	15.88	10.52	44.10	0.179	0.59	-	-	-	-	53.0
November 23, 2021	106	7.71	80.81	26.30	0.051	0.63	-	Negative	Negative	-	38.0
November 26, 2021	91	6.60	26.30	33.60	0.149	0.76	-	Negative	Negative	Positive	38.5
Janurary21, 2022	112	6.87	9.0	32.40	0.091	0.51	-	Negative	Negative	Positive	44.0
May 10, 2022	140	5.29	8.12	39.60	0.218	0.94	-	-	Negative	Negative	47.8

PPD: Purified protein derivative.