Table 2.

Median, Min-Max, and Sum of the number of suspected microplastics found in 23% of the sample filter membrane after blank corrections by size categories, and number of individual samples containing suspected microplastics (n) per internal tissues of companion animals.

		Suspected Microplastics in 23% of Sample Filter
Sizes (µm)		Lungs	Blood Clot	Kidney	Ileum	Liver
]1, 10]	Median	0.0	0.0	0.0	0.0	0.0
	Min–Max	(0.0–21.0)	(0.0–23.0)	(0.0–15.0)	(0.0–34.0)	(0.0–3.0)
	Sum	54	26	38	50	8
]10, 20]	Median	0.0	0.0	0.0	0.0	0.0
	Min–Max	(0.0–11.0)	(0.0–16.0)	(0.0–6.0)	(0.0–4.0)	(0.0–4.0)
	Sum	34	23	35	9	16
]20, 50]	Median	0.0	0.0	0.0	0.0	0.0
	Min–Max	(0.0–3.0)	(0.0–5.0)	(0.0–2.0)	(0.0–2.0)	(0.0–2.0)
	Sum	11	10	9	8	6
]50, 100]	Median	0.0	0.0	0.0	0.0	0.0
	Min–Max	(0.0–2.0)	(0.0–1.0)	(0.0–1.0)	(0.0–2.0)	(0.0–0.0)
	Sum	2	2	4	5	0
n		19	8	22	17	14