All examples · Example 27 of 34
Marimekko: Cell Type by Tissue
Cell-type composition of five tissues; column width is proportional to cells sampled and segment height to the share of each cell type.

Key findings
- Cell-type composition for 5 tissues, each with 95% Wilson intervals.
- A chi-square test of composition × tissue is not part of the LabTools stats engine yet; overlapping intervals are the descriptive comparison.
Blood (n = 3,000 cells)
| Proportion | Count | Estimate | 95% Wilson CI | 95% Wald CI |
|---|---|---|---|---|
| T cells | 1193 / 3000 | 39.8% | 38.0% – 41.5% | 38.0% – 41.5% |
| B cells | 435 / 3000 | 14.5% | 13.3% – 15.8% | 13.2% – 15.8% |
| NK cells | 302 / 3000 | 10.1% | 9.0% – 11.2% | 9.0% – 11.1% |
| Macrophages | 176 / 3000 | 5.9% | 5.1% – 6.8% | 5.0% – 6.7% |
| Neutrophils | 737 / 3000 | 24.6% | 23.1% – 26.1% | 23.0% – 26.1% |
| Other | 157 / 3000 | 5.2% | 4.5% – 6.1% | 4.4% – 6.0% |
LabTools calls (2)
stats.cilabtools stats ci --kind proportion --successes 1193 --n 3000 --method wilson
stats.cilabtools stats ci --kind proportion --successes 1193 --n 3000 --method wald
The same method is available as an MCP tool (stats_ci) and from the desktop app's statistics panel.
Spleen (n = 5,200 cells)
| Proportion | Count | Estimate | 95% Wilson CI | 95% Wald CI |
|---|---|---|---|---|
| T cells | 1608 / 5200 | 30.9% | 29.7% – 32.2% | 29.7% – 32.2% |
| B cells | 2249 / 5200 | 43.2% | 41.9% – 44.6% | 41.9% – 44.6% |
| NK cells | 270 / 5200 | 5.2% | 4.6% – 5.8% | 4.6% – 5.8% |
| Macrophages | 523 / 5200 | 10.1% | 9.3% – 10.9% | 9.2% – 10.9% |
| Neutrophils | 283 / 5200 | 5.4% | 4.9% – 6.1% | 4.8% – 6.1% |
| Other | 267 / 5200 | 5.1% | 4.6% – 5.8% | 4.5% – 5.7% |
LabTools calls (2)
stats.cilabtools stats ci --kind proportion --successes 1608 --n 5200 --method wilson
stats.cilabtools stats ci --kind proportion --successes 1608 --n 5200 --method wald
The same method is available as an MCP tool (stats_ci) and from the desktop app's statistics panel.
Lymph node (n = 2,600 cells)
| Proportion | Count | Estimate | 95% Wilson CI | 95% Wald CI |
|---|---|---|---|---|
| T cells | 1456 / 2600 | 56.0% | 54.1% – 57.9% | 54.1% – 57.9% |
| B cells | 885 / 2600 | 34.0% | 32.2% – 35.9% | 32.2% – 35.9% |
| NK cells | 92 / 2600 | 3.5% | 2.9% – 4.3% | 2.8% – 4.2% |
| Macrophages | 79 / 2600 | 3.0% | 2.4% – 3.8% | 2.4% – 3.7% |
| Neutrophils | 22 / 2600 | 0.8% | 0.6% – 1.3% | 0.5% – 1.2% |
| Other | 66 / 2600 | 2.5% | 2.0% – 3.2% | 1.9% – 3.1% |
LabTools calls (2)
stats.cilabtools stats ci --kind proportion --successes 1456 --n 2600 --method wilson
stats.cilabtools stats ci --kind proportion --successes 1456 --n 2600 --method wald
The same method is available as an MCP tool (stats_ci) and from the desktop app's statistics panel.
Lung (n = 1,800 cells)
| Proportion | Count | Estimate | 95% Wilson CI | 95% Wald CI |
|---|---|---|---|---|
| T cells | 378 / 1800 | 21.0% | 19.2% – 22.9% | 19.1% – 22.9% |
| B cells | 135 / 1800 | 7.5% | 6.4% – 8.8% | 6.3% – 8.7% |
| NK cells | 170 / 1800 | 9.4% | 8.2% – 10.9% | 8.1% – 10.8% |
| Macrophages | 730 / 1800 | 40.6% | 38.3% – 42.8% | 38.3% – 42.8% |
| Neutrophils | 214 / 1800 | 11.9% | 10.5% – 13.5% | 10.4% – 13.4% |
| Other | 173 / 1800 | 9.6% | 8.3% – 11.1% | 8.2% – 11.0% |
LabTools calls (2)
stats.cilabtools stats ci --kind proportion --successes 378 --n 1800 --method wilson
stats.cilabtools stats ci --kind proportion --successes 378 --n 1800 --method wald
The same method is available as an MCP tool (stats_ci) and from the desktop app's statistics panel.
Liver (n = 2,200 cells)
| Proportion | Count | Estimate | 95% Wilson CI | 95% Wald CI |
|---|---|---|---|---|
| T cells | 558 / 2200 | 25.4% | 23.6% – 27.2% | 23.5% – 27.2% |
| B cells | 205 / 2200 | 9.3% | 8.2% – 10.6% | 8.1% – 10.5% |
| NK cells | 440 / 2200 | 20.0% | 18.4% – 21.7% | 18.3% – 21.7% |
| Macrophages | 675 / 2200 | 30.7% | 28.8% – 32.6% | 28.8% – 32.6% |
| Neutrophils | 112 / 2200 | 5.1% | 4.2% – 6.1% | 4.2% – 6.0% |
| Other | 210 / 2200 | 9.5% | 8.4% – 10.8% | 8.3% – 10.8% |
LabTools calls (2)
stats.cilabtools stats ci --kind proportion --successes 558 --n 2200 --method wilson
stats.cilabtools stats ci --kind proportion --successes 558 --n 2200 --method wald
The same method is available as an MCP tool (stats_ci) and from the desktop app's statistics panel.
Methods paragraph
Written to go straight into a manuscript.
Composition differed markedly between tissues: T cells dominated lymph node (56%), B cells spleen (43%) and macrophages lung (41%).
Every number on this page was computed by the LabTools statistics engine (version 0.14.3) from the example's CSV on 2026-09-23. Where a value was derived before the data reached LabTools (replicate means, paired differences, log odds ratios), the text says so. The data are simulated from a fixed random seed.
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