Normal hemoglobin levels:
Older men: 12.4 to 14.9 gm/dL
Older women:11.7 to 13.8 gm/dL
Possible causes for anemia is blood loss from an injury/surgery, not enough production of red blood cells, or it's happening too much destruction of red blood cells. (Whatever the cause is, the patient is losing blood)
To determine why, the doctor should request a blood test with the following information:
Complete blood count (CBC)
Iron levels and ferritin levels,
Vitamin B12 and folate,
Reticulocyte count,
<span>Bilirubin and maybe some s</span>pecial blood tests to detect if the cause it's from a immune attack.
It's also possible to need a sample of bone marrow but it's rare.
Answer + Explanation :
Bacteria :
1) Approximately diameter is 1-5 micrometer
2) They are prokaryotic.
3) They have rigid cell wall containing peptidoglycan.
4) Replicate by binary fission
Fungi :
1) Approximately 3-10 micrometers in diameter.
2) They are eukaryotic.
3) Rigid cell wall containing chitin.
4) Replicate by budding or mitosis.
<u>Viruses :</u>
1) Approximately 0.02-0.2 in diameter.
2) They are eukaryotic.
3) They contain protien capsid and lipoprotien envelope.
4) Donot replicate by binary fission.
<u>Archae :</u>
1) Not typically associated with human disease.
2) Found in extreme environments.
3) Cell wall doesn't contain peptidoglycan.