Table 3.
Biochemical composition of saliva depending on gender and age.
| Indicator | Gender | Age (20–29 years) | Age (30–39 years) | Age (40–49 years) | Age (50–59 years) |
|---|---|---|---|---|---|
| Flow rate, mL/min | F | 0.86 [0.72; 1.12] | 0.82 [0.68; 1.00] | 0.80 [0.69; 0.95] | 0.78 [0.65; 0.92] |
| M | 0.94 [0.79; 1.20] | 0.90 [0.85; 1.04] | 0.87 [0.72; 1.01] | 0.79 [0.65; 0.93] | |
| рН | F | 6.49 [6.33; 6.64] | 6.43 [6.30; 6.62] | 6.55 [6.29; 6.78] | 6.66 [6.34; 6.74] |
| M | 6.48 [6.37; 6.68] | 6.44 [6.26; 6.62] | 6.53 [6.45; 6.58] | 6.82 [6.54; 6.89] | |
| Calcium, mmol/L | F | 1.02 [0.78; 1.44] | 1.11 [0.62; 1.31] | 0.96 [0.76; 1.93] | 1.36 [1.04; 1.46] |
| M | 1.05 [0.89; 1.64] | 1.28 [1.05; 1.92] | 1.24 [0.90; 1.35] | 1.38 [1.27; 1.46] | |
| Phosphorus, mmol/L | F | 2.36 [1.16; 3.04] | 2.72 [2.35; 2.96] | 3.20 [1.95; 3.65] | 3.16 [2.66; 4.03] |
| M | 2.96 [2.58; 3.29] | 2.79 [2.22; 3.52] | 3.02 [2.66; 3.51] | 3.74 [3.28; 5.52] | |
| Chlorides, mmol/L | F | 13.33 [10.34; 24.27] | 19.78 [12.63; 21.57] | 16.26 [15.82; 23.75] | 23.46 [18.19; 25.68] |
| M | 18.53 [14.38; 24.62] | 22.07 [17.53; 25.19] | 20.83 [19.17; 25.83] | 20.29 [17.58; 31.16] | |
| Magnesium, mmol/L | F | 0.200 [0.167; 0.269] | 0.252 [0.207; 0.273] | 0.213 [0.111; 0.324] | 0.279 [0.209; 0.367] |
| M | 0.276 [0.192; 0.338] | 0.280 [0.243; 0.374] | 0.231 [0.183; 0.318] | 0.224 [0.209; 0.352] | |
| Protein, g/L | F | 0.28 [0.24; 0.55] | 0.36 [0.32; 0.56] | 0.41 [0.31; 0.66] | 0.59 [0.36; 0.70] |
| M | 0.45 [0.35; 0.78] | 0.45 [0.37; 0.72] | 0.55 [0.51; 0.65] | 0.46 [0.36; 0.53] | |
| Urea, mmol/L | F | 4.53 [3.59; 5.50] | 8.54 [5.65; 11.21] | 7.50 [4.80; 9.91] | 9.17 [6.94; 10.27] |
| M | 7.09 [5.61; 9.63] | 8.54 [5.48; 9.33] | 10.21 [9.50; 10.35] | 14.34 [8.70; 15.24] | |
| Albumin, mmol/L | F | 0.263 [0.109; 0.337] | 0.142 [0.094; 0.179] | 0.225 [0.183; 0.300] | 0.292 [0.188; 0.615] |
| M | 0.273 [0.173; 0.371] | 0.332 [0.244; 0.528] | 0.348 [0.270; 0.386] | 0.228 [0.207; 0.303] | |
| Uric acid, nmol/mL | F | 78.57 [51.61; 98.62] | 29.82 [6.88; 54.76] | 64.22 [32.11; 107.14] | 61.78 [36.16; 103.57] |
| M | 64.17 [30.34; 95.24] | 50.32 [35.71; 110.09] | 102.06 [24.74; 218.02] | 99.77 [58.49; 126.15] | |
| Sialic acids, mmol/L | F | 0.098 [0.055; 0.128] | 0.116 [0.098; 0.146] | 0.137 [0.092; 0.186] | 0.104 [0.092; 0.153] |
| M | 0.122 [0.104; 0.171] | 0.122 [0.085; 0.207] | 0.146 [0.110; 0.165] | 0.177 [0.134; 0.211] | |
| ALT, U/L | F | 2.23 [1.85; 3.38] | 3.62 [2.15; 3.77] | 4.12 [2.96; 5.00] | 2.46 [1.92; 4.31] |
| M | 3.38 [2.77; 4.46] | 3.23 [2.85; 4.54] | 2.38 [1.77; 4.08] | 2.81 [1.92; 4.27] | |
| AST, U/L | F | 4.00 [2.08; 5.58] | 2.83 [1.58; 5.00] | 4.88 [3.33; 5.88] | 3.67 [2.00; 6.17] |
| M | 3.92 [3.33; 5.33] | 4.67 [2.25; 7.17] | 4.67 [3.25; 5.67] | 3.33 [1.83; 6.42] | |
| AST/ALT | F | 1.65 [1.20; 1.86] | 0.97 [0.62; 1.57] | 1.03 [0.93; 1.31] | 1.30 [0.95; 1.47] |
| M | 1.31 [1.02; 1.45] | 1.49 [0.77; 1.62] | 1.67 [1.38; 1.96] | 1.46 [0.76; 2.07] | |
| ALP, U/L | F | 54.33 [49.98; 78.23] | 58.67 [39.11; 97.79] | 83.66 [45.63; 131.47] | 84.75 [60.84; 108.65] |
| M | 54.33 [34.77; 91.27] | 72.80 [47.81; 115.17] | 67.36 [60.84; 82.57] | 86.92 [61.93; 102.13] | |
| LDH, U/L | F | 863.9 [428.1; 1622.5] | 1094.0 [777.9; 1199.5] | 1102.0 [737.2; 1922.0] | 1746.5 [1205.5; 1980.5] |
| M | 1116.0 [881.0; 1654.0] | 1802.0 [1030.0; 2107.0] | 1864.0 [1292.0; 2068.0] | 1951.5 [1359.0; 2470.5] | |
| GGT, U/L | F | 18.80 [18.35; 20.85] | 18.40 [16.30; 20.70] | 19.55 [17.70; 23.00] | 22.20 [19.00; 24.25] |
| M | 19.60 [17.50; 20.90] | 20.30 [17.20; 23.10] | 21.20 [18.80; 23.50] | 19.25 [17.90; 23.05] | |
| Catalase, ncat/L | F | 2.72 [2.41; 3.13] | 3.13 [2.68; 3.96] | 4.58 [3.37; 5.50] | 3.84 [3.13; 4.69] |
| M | 3.65 [2.74; 4.77] | 4.12 [3.37; 4.94] | 4.18 [3.52; 4.77] | 3.06 [1.85; 4.86] |